master
Drew Owens Share frozen native Rust mechanical development checkpoint and qualification scope b2d7cdb 26d ago
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{
  "native_sketch_inspect": {
    "type": "object",
    "required": [
      "op",
      "target"
    ],
    "properties": {
      "sketchId": {
        "type": "string"
      }
    },
    "description": "Inspect the exact document root creation projection or one exact retained runtime sketch ID. Counts, frame and SDK revision only; complete:false, no geometry enumeration or adoption by name/token/index."
  },
  "native_scratch_discard": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "creationOperationId"
    ],
    "properties": {
      "creationOperationId": {
        "type": "string"
      }
    },
    "description": "Discard one exact active, current-session owned, never-saved unnamed parameter-only scratch Design. Requires matching durable creation proof and current scoped revision. Never saves, bulk closes, retries uncertain close, or activates another document."
  },
  "native_document_activate": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "expectedActiveDocumentId"
    ],
    "properties": {
      "expectedActiveDocumentId": {
        "type": "string"
      }
    },
    "description": "Activate one exact current runtime document ID once, guarded by the exact expected active document ID. No name matching, alternative candidate, or automatic retry."
  },
  "inspect": {
    "type": "object",
    "required": [
      "op"
    ],
    "properties": {},
    "description": "Inspect the active Design without mutation. Returns target identity/revision, native component-space bodies and occurrence transforms, parameters and feature health."
  },
  "inspect_entity": {
    "type": "object",
    "required": [
      "op",
      "target",
      "entity"
    ],
    "properties": {
      "entity": {
        "type": "object",
        "description": "Exact reference returned by inspect; resolves uniquely with document/revision/type/occurrence guards."
      }
    }
  },
  "new_design": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId"
    ],
    "properties": {
      "name": {
        "type": "string"
      },
      "box": {
        "type": "object",
        "required": [
          "width",
          "height",
          "depth"
        ],
        "additionalProperties": false,
        "properties": {
          "width": {
            "type": "number",
            "exclusiveMinimum": 0
          },
          "height": {
            "type": "number",
            "exclusiveMinimum": 0
          },
          "depth": {
            "type": "number",
            "exclusiveMinimum": 0
          }
        }
      }
    },
    "description": "Create an unnamed unsaved parametric hybrid Design; name is retained as requestedName metadata to keep failure recovery free of save dialogs. Optional box dimensions in mm create a driving-parameter fixture. Never edits an existing document."
  },
  "parameter_set": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "name",
      "expression"
    ],
    "properties": {
      "name": {
        "type": "string"
      },
      "expression": {
        "type": "string"
      }
    },
    "description": "Set an expression, recompute and inspect health. Failure restores old expression and reports a semantic recovery witness; not an atomic transaction."
  },
  "parameter_create": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "name",
      "expression",
      "unit"
    ],
    "properties": {
      "name": {
        "type": "string"
      },
      "expression": {
        "type": "string"
      },
      "unit": {
        "enum": [
          "mm",
          "deg",
          "kg",
          ""
        ]
      },
      "comment": {
        "type": "string"
      }
    }
  },
  "health": {
    "type": "object",
    "required": [
      "op",
      "target"
    ],
    "properties": {
      "recompute": {
        "type": "boolean",
        "default": false
      }
    },
    "description": "Read timeline warnings/errors. recompute:true also requires current target revision, sessionId and operationId."
  },
  "export": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "outputPath"
    ],
    "properties": {
      "format": {
        "enum": [
          "step",
          "stl",
          "3mf",
          "f3d",
          "iges",
          "sat",
          "smt",
          "usdz",
          "fbx",
          "skp"
        ],
        "default": "step"
      },
      "outputPath": {
        "type": "string"
      },
      "overwrite": {
        "type": "boolean",
        "default": false
      },
      "refinement": {
        "enum": [
          "low",
          "medium",
          "high"
        ],
        "default": "medium"
      }
    },
    "description": "Export entire design using runtime-checked API. Preflight and unique same-filesystem staging preserve the destination on failure; publish only nonempty verified output. Availability differs by Fusion build. STL numeric coordinates use mm."
  },
  "transaction_probe": {
    "type": "object",
    "properties": {},
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target"
    ],
    "description": "Verify runtime PTransaction abort+commit using temporary user parameters, remove probe data and compare semantic restoration. Required once per running add-in session before feature/sketch/atomic-batch writes. Returns fresh target; inspect again for current references."
  },
  "sketch_create": {
    "type": "object",
    "properties": {
      "plane": {
        "oneOf": [
          {
            "enum": [
              "xy",
              "xz",
              "yz"
            ]
          },
          {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          }
        ]
      },
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "name": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target"
    ],
    "description": "Create a native component-definition sketch on an origin/construction plane or planar face. Coordinates in subsequent geometry are sketch-space mm."
  },
  "sketch_geometry": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "items": {
        "type": "array",
        "items": {
          "oneOf": [
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "point"
                  ]
                },
                "position": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                }
              },
              "required": [
                "type",
                "position"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "line"
                  ]
                },
                "start": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "end": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "start",
                "end"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "rectangle"
                  ]
                },
                "start": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "end": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "start",
                "end"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "circle"
                  ]
                },
                "center": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "radius": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "center",
                "radius"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "arc"
                  ]
                },
                "center": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "start": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "sweep": {
                  "type": "number"
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "center",
                "start",
                "sweep"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "polygon"
                  ]
                },
                "center": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "radius": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "sides": {
                  "type": "integer",
                  "minimum": 3,
                  "maximum": 128
                },
                "angle": {
                  "type": "number"
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "center",
                "radius",
                "sides"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "slot"
                  ]
                },
                "start": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "end": {
                  "type": "array",
                  "items": {
                    "type": "number"
                  },
                  "minItems": 2,
                  "maxItems": 3
                },
                "width": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "start",
                "end",
                "width"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "spline"
                  ]
                },
                "points": {
                  "type": "array",
                  "items": {
                    "type": "array",
                    "items": {
                      "type": "number"
                    },
                    "minItems": 2,
                    "maxItems": 3
                  },
                  "minItems": 2,
                  "maxItems": 128
                },
                "closed": {
                  "type": "boolean"
                },
                "construction": {
                  "type": "boolean"
                }
              },
              "required": [
                "type",
                "points"
              ],
              "additionalProperties": false
            }
          ]
        },
        "minItems": 1,
        "maxItems": 128
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sketch",
      "items"
    ],
    "description": "Create a transactionally grouped set of sketch primitives. Numeric geometry uses mm and arc sweeps/polygon angles use deg."
  },
  "sketch_constraint": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "type": {
        "enum": [
          "horizontal",
          "vertical",
          "coincident",
          "parallel",
          "perpendicular",
          "tangent",
          "equal",
          "concentric",
          "collinear",
          "midpoint",
          "symmetry",
          "fix"
        ]
      },
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
        },
        "minItems": 1,
        "maxItems": 256
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sketch",
      "type",
      "entities"
    ],
    "description": "Constrain entities in one sketch. midpoint order is point,line; symmetry order entity1,entity2,symmetryLine. fix sets one entity fixed."
  },
  "sketch_dimension": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "type": {
        "enum": [
          "distance",
          "horizontal",
          "vertical",
          "radius",
          "diameter",
          "angle"
        ]
      },
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
        },
        "minItems": 1,
        "maxItems": 256
      },
      "expression": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      },
      "position": {
        "type": "array",
        "items": {
          "type": "number"
        },
        "minItems": 2,
        "maxItems": 3
      },
      "parameterName": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sketch",
      "type",
      "entities",
      "expression",
      "position"
    ],
    "description": "Add driving dimensions. Distance uses two point references; radius/diameter one curve; angle two lines. Numeric expressions use mm or deg."
  },
  "sketch_project": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
        },
        "minItems": 1,
        "maxItems": 256
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sketch",
      "entities"
    ],
    "description": "Project selected topology into a sketch with Fusion associative projection."
  },
  "sketch_edit": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "entity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "changes": {
        "type": "object",
        "properties": {
          "position": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 2,
            "maxItems": 3
          },
          "start": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 2,
            "maxItems": 3
          },
          "end": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 2,
            "maxItems": 3
          },
          "center": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 2,
            "maxItems": 3
          },
          "radius": {
            "type": "number"
          },
          "construction": {
            "type": "boolean"
          },
          "fixed": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sketch",
      "entity",
      "changes"
    ],
    "description": "Move sketch points/endpoints/centers in sketch-space mm, change radius or construction/fixed flags; solver failure aborts the operation."
  },
  "plane_create": {
    "type": "object",
    "properties": {
      "type": {
        "enum": [
          "offset",
          "angle"
        ]
      },
      "plane": {
        "oneOf": [
          {
            "enum": [
              "xy",
              "xz",
              "yz"
            ]
          },
          {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          }
        ]
      },
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "offset": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      },
      "axis": {
        "oneOf": [
          {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          }
        ]
      },
      "angle": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      },
      "name": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "type"
    ],
    "description": "Create offset plane (offset in mm) or angled plane around axis (angle in deg).",
    "oneOf": [
      {
        "type": "object",
        "required": [
          "type",
          "offset"
        ],
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ]
          },
          "plane": {
            "oneOf": [
              {
                "enum": [
                  "xy",
                  "xz",
                  "yz"
                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "type": {
            "enum": [
              "offset"
            ]
          },
          "offset": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          }
        },
        "additionalProperties": false
      },
      {
        "type": "object",
        "required": [
          "type",
          "axis",
          "angle"
        ],
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ]
          },
          "plane": {
            "oneOf": [
              {
                "enum": [
                  "xy",
                  "xz",
                  "yz"
                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "type": {
            "enum": [
              "angle"
            ]
          },
          "axis": {
            "oneOf": [
              {
                "enum": [
                  "x",
                  "y",
                  "z"
                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
          "angle": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          }
        },
        "additionalProperties": false
      }
    ]
  },
  "feature_create": {
    "type": "object",
    "properties": {
      "type": {
        "enum": [
          "extrude",
          "revolve",
          "fillet",
          "chamfer",
          "shell",
          "hole",
          "loft",
          "sweep",
          "combine",
          "split",
          "move",
          "mirror",
          "rectangular_pattern",
          "circular_pattern",
          "draft",
          "thread"
        ]
      },
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "name": {
        "type": "string"
      },
      "profiles": {},
      "distance": {},
      "direction": {},
      "taper": {},
      "bodies": {},
      "operation": {},
      "axis": {},
      "angle": {},
      "edges": {},
      "radius": {},
      "tangentChain": {},
      "faces": {},
      "thickness": {},
      "points": {},
      "diameter": {},
      "depth": {},
      "path": {},
      "body": {},
      "tools": {},
      "keepTools": {},
      "plane": {},
      "extend": {},
      "translation": {},
      "origin": {},
      "count": {},
      "spacing": {},
      "axis2": {},
      "count2": {},
      "spacing2": {},
      "internal": {},
      "threadType": {},
      "designation": {},
      "threadClass": {},
      "modeled": {}
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "type"
    ],
    "description": "Create a typed native solid feature. All length quantities are mm (or expressions), angles deg. Cut/intersect require explicit participant bodies. Join needs a single existing component body; combine selects multiple bodies explicitly. Feature availability is runtime-checked; missing APIs fail before commit.",
    "oneOf": [
      {
        "type": "object",
        "properties": {
          "type": {
            "enum": [
              "extrude"
            ]
          },
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ],
            "properties": {
              "documentId": {
                "type": "string"
              },
              "revision": {
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "profiles": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "distance": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          },
          "direction": {
            "enum": [
              "positive",
              "negative",
              "symmetric"
            ]
          },
          "taper": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          },
          "bodies": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "operation": {
            "enum": [
              "new_body",
              "join",
              "cut",
              "intersect"
            ]
          }
        },
        "required": [
          "type",
          "profiles",
          "distance"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "type": {
            "enum": [
              "revolve"
            ]
          },
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ],
            "properties": {
              "documentId": {
                "type": "string"
              },
              "revision": {
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "profiles": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "axis": {
            "oneOf": [
              {
                "enum": [
                  "x",
                  "y",
                  "z"
                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
          "angle": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          },
          "bodies": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "operation": {
            "enum": [
              "new_body",
              "join",
              "cut",
              "intersect"
            ]
          }
        },
        "required": [
          "type",
          "profiles",
          "axis",
          "angle"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "type": {
            "enum": [
              "fillet"
            ]
          },
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ],
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              "objectType"
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            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
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            "type": "string"
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          "edges": {
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            "items": {
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          },
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              {
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            "type": "string"
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          },
          "component": {
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              "documentId",
              "revision",
              "objectType"
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            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "edges": {
            "type": "array",
            "items": {
              "type": "object",
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                "revision",
                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
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          },
          "distance": {
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              {
                "type": "number"
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              {
                "type": "string"
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            "type": "string"
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              "revision"
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              "objectType"
            ],
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          },
          "name": {
            "type": "string"
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          "faces": {
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            "items": {
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          },
          "thickness": {
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              {
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              {
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              "hole"
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            "type": "string"
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            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
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          "points": {
            "type": "array",
            "items": {
              "type": "object",
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                "revision",
                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
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          "diameter": {
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              {
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            "items": {
              "type": "object",
              "required": [
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                "revision",
                "objectType"
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            },
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        },
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            "type": "object",
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              "revision",
              "objectType"
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            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
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            "type": "string"
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          "profiles": {
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                "revision",
                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
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          },
          "bodies": {
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                "objectType"
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          },
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                "objectType"
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                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
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          },
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          },
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          },
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            },
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              },
              {
                "type": "object",
                "required": [
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        },
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              "objectType"
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            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
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                "documentId",
                "revision",
                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
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              {
                "type": "object",
                "required": [
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                  "objectType"
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                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
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              {
                "type": "string"
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              },
              {
                "type": "object",
                "required": [
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                  "objectType"
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                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
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              {
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        },
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      {
        "type": "object",
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          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
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          "bodies": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
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              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
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          },
          "axis": {
            "oneOf": [
              {
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                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
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            "maximum": 1000
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              {
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        },
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          "count"
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          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "faces": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "plane": {
            "oneOf": [
              {
                "enum": [
                  "xy",
                  "xz",
                  "yz"
                ]
              },
              {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
              }
            ]
          },
          "angle": {
            "oneOf": [
              {
                "type": "number"
              },
              {
                "type": "string"
              }
            ]
          },
          "tangentChain": {
            "type": "boolean"
          }
        },
        "required": [
          "type",
          "faces",
          "plane",
          "angle"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "type": {
            "enum": [
              "thread"
            ]
          },
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object",
            "required": [
              "documentId",
              "revision"
            ],
            "properties": {
              "documentId": {
                "type": "string"
              },
              "revision": {
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "component": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
          },
          "name": {
            "type": "string"
          },
          "faces": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "documentId",
                "revision",
                "objectType"
              ],
              "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
            },
            "minItems": 1,
            "maxItems": 256
          },
          "internal": {
            "type": "boolean"
          },
          "threadType": {
            "type": "string"
          },
          "designation": {
            "type": "string"
          },
          "threadClass": {
            "type": "string"
          },
          "modeled": {
            "type": "boolean"
          }
        },
        "required": [
          "type",
          "faces",
          "internal",
          "threadType",
          "designation",
          "threadClass"
        ],
        "additionalProperties": false
      }
    ]
  },
  "feature_edit": {
    "type": "object",
    "properties": {
      "feature": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      },
      "name": {
        "type": "string"
      },
      "suppressed": {
        "type": "boolean"
      },
      "parameters": {
        "type": "object",
        "additionalProperties": {
          "type": "string"
        }
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "feature"
    ],
    "description": "Rename/suppress a feature or change expressions of model parameters whose createdBy is that exact feature; read health and abort on downstream errors."
  },
  "entity_delete": {
    "type": "object",
    "properties": {
      "entity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Reference returned by inspect/inspect_entity in this document revision; native component-definition references for authoring."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "entity"
    ],
    "description": "Delete sketch geometry or independently deletable timeline features. Model transaction and semantic recovery cover downstream failures; document and external file deletion are excluded."
  },
  "parameter_batch": {
    "type": "object",
    "properties": {
      "changes": {
        "type": "array",
        "items": {
          "oneOf": [
            {
              "type": "object",
              "properties": {
                "action": {
                  "enum": [
                    "create"
                  ]
                },
                "name": {
                  "type": "string"
                },
                "expression": {
                  "type": "string"
                },
                "unit": {
                  "enum": [
                    "mm",
                    "deg",
                    "kg",
                    ""
                  ]
                },
                "comment": {
                  "type": "string"
                }
              },
              "required": [
                "action",
                "name",
                "expression",
                "unit"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "action": {
                  "enum": [
                    "set"
                  ]
                },
                "name": {
                  "type": "string"
                },
                "expression": {
                  "type": "string"
                }
              },
              "required": [
                "action",
                "name",
                "expression"
              ],
              "additionalProperties": false
            },
            {
              "type": "object",
              "properties": {
                "action": {
                  "enum": [
                    "delete"
                  ]
                },
                "name": {
                  "type": "string"
                }
              },
              "required": [
                "action",
                "name"
              ],
              "additionalProperties": false
            }
          ]
        },
        "minItems": 1,
        "maxItems": 128
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "changes"
    ],
    "description": "Atomic sequential create/set/delete parameter edits with one recompute+health gate; delete supports user parameters only. Any failure aborts all edits and reports semantic recovery."
  },
  "component_create": {
    "type": "object",
    "properties": {
      "parent": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string"
      },
      "transform": {
        "type": "object",
        "properties": {
          "position": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "axis": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "angle": {
            "type": "number"
          }
        },
        "required": [],
        "additionalProperties": false,
        "description": "Absolute rotation about the given nonzero axis through origin (deg), then translation (mm). Create/insert use parent component coordinates; updates use the selected occurrence assembly context."
      },
      "metadata": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "partNumber": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "supplier": {
            "type": "string"
          },
          "supplierPartNumber": {
            "type": "string"
          },
          "sourceUrl": {
            "type": "string"
          },
          "asPurchased": {
            "type": "boolean"
          },
          "excludeFromBom": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "name"
    ],
    "description": "Create a native internal component and its first occurrence in a Hybrid design. parent is a component definition; edits to it affect every instance. Returns a representative root-context occurrence and all affectedOccurrences when the parent definition is reused."
  },
  "occurrence_insert": {
    "type": "object",
    "properties": {
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "parent": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "transform": {
        "type": "object",
        "properties": {
          "position": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "axis": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "angle": {
            "type": "number"
          }
        },
        "required": [],
        "additionalProperties": false,
        "description": "Absolute rotation about the given nonzero axis through origin (deg), then translation (mm). Create/insert use parent component coordinates; updates use the selected occurrence assembly context."
      },
      "independentCopy": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "component"
    ],
    "description": "Insert another occurrence of an existing definition; independentCopy:true uses Paste New to create a separate definition. Nested placement is in parent component coordinates. Returns a representative root-context occurrence and all affectedOccurrences when the parent definition is reused."
  },
  "occurrence_update": {
    "type": "object",
    "properties": {
      "occurrence": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "transform": {
        "type": "object",
        "properties": {
          "position": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "axis": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "angle": {
            "type": "number"
          }
        },
        "required": [],
        "additionalProperties": false,
        "description": "Absolute rotation about the given nonzero axis through origin (deg), then translation (mm). Create/insert use parent component coordinates; updates use the selected occurrence assembly context."
      },
      "grounded": {
        "type": "boolean"
      },
      "groundedToParent": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "occurrence"
    ],
    "description": "Set occurrence pose in its assembly context and capture position; explicit grounding/ungrounding. Grounded or constrained transforms fail with recovery."
  },
  "occurrence_delete": {
    "type": "object",
    "properties": {
      "occurrence": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "occurrence"
    ],
    "description": "Delete one selected occurrence through the shared transaction executor."
  },
  "component_metadata": {
    "type": "object",
    "properties": {
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "changes": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "partNumber": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "supplier": {
            "type": "string"
          },
          "supplierPartNumber": {
            "type": "string"
          },
          "sourceUrl": {
            "type": "string"
          },
          "asPurchased": {
            "type": "boolean"
          },
          "excludeFromBom": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "changes"
    ],
    "description": "Update component-definition name/part number/description and persistent supplier or BOM attributes. Shared occurrences all see this metadata."
  },
  "joint_create": {
    "type": "object",
    "properties": {
      "type": {
        "enum": [
          "rigid",
          "revolute",
          "slider",
          "cylindrical",
          "pin_slot",
          "planar",
          "ball"
        ]
      },
      "occurrenceOne": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "occurrenceTwo": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "geometry": {
        "type": "object",
        "properties": {
          "entity": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "keyPoint": {
            "enum": [
              "center",
              "start",
              "middle",
              "end"
            ]
          }
        },
        "required": [
          "entity"
        ],
        "additionalProperties": false
      },
      "axis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      },
      "name": {
        "type": "string"
      },
      "suppressed": {
        "type": "boolean"
      },
      "rotationLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "slideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rotationValue": {
        "type": "number"
      },
      "slideValue": {
        "type": "number"
      },
      "primarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "primarySlideValue": {
        "type": "number"
      },
      "secondarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "secondarySlideValue": {
        "type": "number"
      },
      "pitchLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "pitchValue": {
        "type": "number"
      },
      "rollLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rollValue": {
        "type": "number"
      },
      "yawLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "yawValue": {
        "type": "number"
      },
      "slideAxis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "type",
      "occurrenceOne",
      "occurrenceTwo"
    ],
    "description": "Create an as-built joint without moving occurrences. Non-rigid motion requires explicit joint geometry; x/y/z are joint-coordinate directions. Limits and drive values use mm/deg. Seven native motion types; ball uses joint Z pitch/X yaw; planar uses native primary slide direction reported on readback. Use regular_joint_create for geometry-solving placement.",
    "oneOf": [
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "rigid"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          }
        },
        "required": [
          "type"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "revolute"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "axis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "rotationLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "rotationValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "slider"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "axis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "slideLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "slideValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "cylindrical"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "axis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "rotationLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "rotationValue": {
            "type": "number"
          },
          "slideLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "slideValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "pin_slot"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "axis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "slideAxis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "rotationLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "rotationValue": {
            "type": "number"
          },
          "slideLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "slideValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "planar"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "axis": {
            "enum": [
              "x",
              "y",
              "z"
            ]
          },
          "rotationLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "rotationValue": {
            "type": "number"
          },
          "primarySlideLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "primarySlideValue": {
            "type": "number"
          },
          "secondarySlideLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "secondarySlideValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      },
      {
        "type": "object",
        "properties": {
          "op": {
            "type": "string"
          },
          "sessionId": {
            "type": "string"
          },
          "operationId": {
            "type": "string"
          },
          "target": {
            "type": "object"
          },
          "type": {
            "enum": [
              "ball"
            ]
          },
          "occurrenceOne": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "occurrenceTwo": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "name": {
            "type": "string"
          },
          "suppressed": {
            "type": "boolean"
          },
          "geometry": {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          "pitchLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "pitchValue": {
            "type": "number"
          },
          "rollLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "rollValue": {
            "type": "number"
          },
          "yawLimits": {
            "type": "object",
            "properties": {
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "rest": {
                "type": "number"
              },
              "minimumEnabled": {
                "type": "boolean"
              },
              "maximumEnabled": {
                "type": "boolean"
              },
              "restEnabled": {
                "type": "boolean"
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "yawValue": {
            "type": "number"
          }
        },
        "required": [
          "type",
          "geometry"
        ],
        "additionalProperties": false
      }
    ]
  },
  "joint_edit": {
    "type": "object",
    "properties": {
      "joint": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string"
      },
      "suppressed": {
        "type": "boolean"
      },
      "rotationLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "slideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rotationValue": {
        "type": "number"
      },
      "slideValue": {
        "type": "number"
      },
      "primarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "primarySlideValue": {
        "type": "number"
      },
      "secondarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "secondarySlideValue": {
        "type": "number"
      },
      "pitchLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "pitchValue": {
        "type": "number"
      },
      "rollLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rollValue": {
        "type": "number"
      },
      "yawLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "yawValue": {
        "type": "number"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "joint"
    ],
    "description": "Edit joint name/suppression, enabled limits, rest and drive values; wrong motion type or out-of-limit values fail with recovery. For driven root joints, active motion links must preserve their settings and their partner motion must follow the native ratio; a coupling mismatch aborts."
  },
  "joint_delete": {
    "type": "object",
    "properties": {
      "joint": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "joint"
    ],
    "description": "Delete one selected Joint or AsBuiltJoint with recovery verification."
  },
  "interference": {
    "type": "object",
    "properties": {
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
        },
        "minItems": 2,
        "maxItems": 256
      },
      "includeTouching": {
        "type": "boolean"
      },
      "volumeTolerance": {
        "type": "number",
        "minimum": 0
      }
    },
    "required": [
      "op",
      "target",
      "entities"
    ],
    "description": "Analyze root-context occurrences/body proxies; returns overlap volume mm3 or touching. Does not create interference bodies."
  },
  "bom": {
    "type": "object",
    "properties": {
      "explodePurchased": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "target"
    ],
    "description": "Structured component-definition and instance BOM; quantities by actual identity, root bodies plus nested children; purchased metadata collapses subtrees unless exploded. Physical mass includes all unsuppressed bodies exactly once per instance. Includes exact current active configuration provenance; incomplete configuration scope refuses. Visibility does not remove quantity."
  },
  "bom_export": {
    "type": "object",
    "properties": {
      "filename": {
        "type": "string"
      },
      "overwrite": {
        "type": "boolean"
      },
      "explodePurchased": {
        "type": "boolean"
      },
      "mode": {
        "enum": [
          "flat",
          "structured"
        ]
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "filename"
    ],
    "description": "Export flat grouped purchasing rows or structured parent/path/depth instance rows and supplier provenance to CSV with exclusive/atomic publication. This external effect is separate from model transactions. Both CSV modes include document/revision and current active configuration table/row provenance."
  },
  "cad_import": {
    "type": "object",
    "properties": {
      "filename": {
        "type": "string"
      },
      "sha256": {
        "type": "string"
      },
      "name": {
        "type": "string"
      },
      "parent": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "transform": {
        "type": "object",
        "properties": {
          "position": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "axis": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "minItems": 3,
            "maxItems": 3
          },
          "angle": {
            "type": "number"
          }
        },
        "required": [],
        "additionalProperties": false,
        "description": "Absolute rotation about the given nonzero axis through origin (deg), then translation (mm). Create/insert use parent component coordinates; updates use the selected occurrence assembly context."
      },
      "provenance": {
        "type": "object",
        "properties": {
          "supplier": {
            "type": "string"
          },
          "supplierPartNumber": {
            "type": "string"
          },
          "sourceUrl": {
            "type": "string"
          },
          "description": {
            "type": "string"
          }
        },
        "required": [
          "supplier",
          "supplierPartNumber",
          "sourceUrl"
        ],
        "additionalProperties": false
      },
      "asPurchased": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "filename",
      "provenance"
    ],
    "description": "Import a pre-downloaded local STEP/SAT into a new wrapper component in Hybrid design. Validate optional expected SHA-256, record actual source/hash/supplier metadata, preserve camera, measure model recovery. Does not fetch URLs or create cloud documents. Returns a representative root-context occurrence and all affectedOccurrences when the parent definition is reused."
  },
  "mcmaster_discover": {
    "type": "object",
    "properties": {},
    "required": [
      "op"
    ],
    "description": "Discover Fusion native Insert McMaster-Carr command and requirements in the active design."
  },
  "mcmaster_open": {
    "type": "object",
    "properties": {},
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target"
    ],
    "description": "Invoke Fusion native McMaster UI in the targeted Hybrid design. Interactive external operation: completion/insert/cancel stays with Fusion; inspect afterward. Idempotency records launch only."
  },
  "material_list": {
    "type": "object",
    "properties": {
      "libraryId": {
        "type": "string"
      },
      "query": {
        "type": "string"
      },
      "limit": {
        "type": "integer",
        "minimum": 1,
        "maximum": 1000
      }
    },
    "required": [
      "op",
      "target"
    ],
    "description": "List loaded material libraries and matching materials by stable library/material IDs. Omit libraryId for document materials."
  },
  "material_assign": {
    "type": "object",
    "properties": {
      "entity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "libraryId": {
        "type": "string"
      },
      "materialId": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "entity",
      "materialId"
    ],
    "description": "Assign a loaded library or document material to an exact native Component/BRepBody; verify material ID readback with model transaction recovery. Query assembly_properties for resulting mass."
  },
  "rigid_group_create": {
    "type": "object",
    "properties": {
      "occurrences": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
        },
        "minItems": 2,
        "maxItems": 256
      },
      "includeChildren": {
        "type": "boolean"
      },
      "name": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "occurrences"
    ],
    "description": "Create a native rigid group from exact occurrence instances; includeChildren defaults true."
  },
  "rigid_group_edit": {
    "type": "object",
    "properties": {
      "group": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string"
      },
      "suppressed": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "group"
    ],
    "description": "Rename or suppress an exact rigid group with transaction recovery."
  },
  "rigid_group_delete": {
    "type": "object",
    "properties": {
      "group": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "group"
    ],
    "description": "Delete an exact rigid group with transaction recovery."
  },
  "assembly_properties": {
    "type": "object",
    "properties": {
      "entity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "target"
    ],
    "description": "High-accuracy physical properties of whole root assembly (default) or an exact Component/Occurrence/BRepBody. Returns mass kg, volume mm3, area mm2, center of mass mm, mean density kg/mm3 and definition/instance coordinate scope."
  },
  "geometry_query": {
    "type": "object",
    "properties": {
      "body": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "kind": {
        "enum": [
          "faces",
          "edges",
          "vertices"
        ]
      },
      "space": {
        "enum": [
          "root",
          "component"
        ]
      },
      "selection": {
        "enum": [
          "one",
          "many"
        ]
      },
      "filters": {
        "type": "object",
        "properties": {
          "type": {
            "enum": [
              "Plane",
              "Cylinder",
              "Cone",
              "Sphere",
              "Torus",
              "NurbsSurface",
              "Line3D",
              "Arc3D",
              "Circle3D",
              "Ellipse3D",
              "EllipticalArc3D",
              "NurbsCurve3D",
              "Point3D",
              "degenerate"
            ]
          },
          "area": {
            "type": "object",
            "properties": {
              "min": {
                "type": "number",
                "minimum": 0
              },
              "max": {
                "type": "number",
                "minimum": 0
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "length": {
            "type": "object",
            "properties": {
              "min": {
                "type": "number",
                "minimum": 0
              },
              "max": {
                "type": "number",
                "minimum": 0
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "radius": {
            "type": "object",
            "properties": {
              "min": {
                "type": "number",
                "minimum": 0
              },
              "max": {
                "type": "number",
                "minimum": 0
              }
            },
            "required": [],
            "additionalProperties": false,
            "minProperties": 1
          },
          "near": {
            "type": "object",
            "properties": {
              "point": {
                "type": "array",
                "items": {
                  "type": "number"
                },
                "minItems": 3,
                "maxItems": 3
              },
              "tolerance": {
                "type": "number",
                "minimum": 0
              }
            },
            "required": [
              "point",
              "tolerance"
            ],
            "additionalProperties": false
          },
          "direction": {
            "type": "object",
            "properties": {
              "vector": {
                "type": "array",
                "items": {
                  "type": "number"
                },
                "minItems": 3,
                "maxItems": 3
              },
              "tolerance": {
                "type": "number",
                "minimum": 0,
                "maximum": 90
              },
              "orientation": {
                "enum": [
                  "same",
                  "parallel"
                ]
              }
            },
            "required": [
              "vector"
            ],
            "additionalProperties": false
          }
        },
        "required": [],
        "additionalProperties": false
      },
      "maxResults": {
        "type": "integer",
        "minimum": 1,
        "maximum": 1024
      }
    },
    "required": [
      "op",
      "target",
      "body",
      "kind",
      "space"
    ],
    "description": "Complete body-scoped topology query, no arbitrary first-match selection. selection one (default) refuses zero/multiple matches; many may return empty. Geometry types are exact native types; size ranges inclusive in mm/mm2, near is minimum distance in the explicit frame; direction is outward planar face normal or linear edge tangent. Returned refs retain instance context even for component-space filters. Exceeding maxResults fails rather than truncating."
  },
  "measure": {
    "type": "object",
    "properties": {
      "type": {
        "enum": [
          "distance",
          "angle"
        ]
      },
      "space": {
        "enum": [
          "root"
        ]
      },
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
        },
        "minItems": 2,
        "maxItems": 3
      }
    },
    "required": [
      "op",
      "target",
      "type",
      "space",
      "entities"
    ],
    "description": "Native engineering minimum distance or angle in root assembly space. Non-root definition refs require an occurrence context. Distance needs2 entities; angle needs2 lines/planes or3 points (second apex). Returns mm/deg and native witness positions in root mm. witnessValidation identifies native points or native geometry directions used for valid parallel angles with degenerate native points; degenerate point angles and unavailable/inconsistent witnesses fail."
  },
  "sketch_curve_edit": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "curve": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "action": {
        "enum": [
          "trim",
          "extend",
          "split",
          "break"
        ]
      },
      "pick": {
        "type": "array",
        "items": {
          "type": "number"
        },
        "minItems": 2,
        "maxItems": 3
      },
      "createConstraints": {
        "type": "boolean"
      },
      "allowDelete": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "sketch",
      "curve",
      "action",
      "pick"
    ],
    "description": "Edit one native sketch curve with sketch-space mm pick. trim removes the nearest segment; extend chooses nearest endpoint; split requires an interior on-curve point; break uses neighboring intersections. Fresh replacement refs are returned; original may be deleted. In-place extend returns the original with a fresh ref only after its geometry change survives recompute. No change or empty break/split fails. Full trim deletion requires allowDelete true. Linked/derived/deferred-compute geometry refused."
  },
  "sketch_offset": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "curves": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
        },
        "minItems": 1,
        "maxItems": 256
      },
      "distance": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      },
      "topologyMatched": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "sketch",
      "curves",
      "distance"
    ],
    "description": "Modern createOffsetInput/addOffset2. Curves must be native 2D, unique, in connected flow order (never reordered). Nonzero signed mm number/expression: positive right, negative left; a single circle/ellipse positive outside. Topology matched defaults true. Read back native signed distance, parent/child refs and controlling parameter after recompute. No retired Sketch.offset fallback."
  },
  "construction_axis": {
    "type": "object",
    "properties": {
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "type": {
        "enum": [
          "edge",
          "circular_face",
          "two_planes",
          "two_points"
        ]
      },
      "entities": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "documentId",
            "revision",
            "objectType"
          ],
          "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
        },
        "minItems": 1,
        "maxItems": 2
      },
      "creationOccurrence": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      },
      "name": {
        "type": "string"
      }
    },
    "required": [
      "op",
      "target",
      "sessionId",
      "operationId",
      "type",
      "entities"
    ],
    "description": "Create a parametric axis from native references (edge/circular face/two intersecting planes/two distinct points). Root-space external geometry requires exact occurrence context. For cross-component geometry into a non-root target component, creationOccurrence must identify a root-context instance of that target. Returns component-space native axis geometry/health. No direct-only infinite-line or preview snap APIs."
  },
  "sketch_diagnostics": {
    "type": "object",
    "properties": {
      "sketch": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Current guarded entity reference; root-space child geometry requires its exact occurrence context."
      }
    },
    "required": [
      "op",
      "target",
      "sketch"
    ],
    "description": "Read native sketch health/message, fully-constrained/fixed/linked/reference flags, geometric constraints and driving dimensions. Reports no solver DOF count or conflict-set explanation; no recompute/mutation."
  },
  "joint_origin_create": {
    "type": "object",
    "properties": {
      "component": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 120
      },
      "geometry": {
        "type": "object",
        "properties": {
          "entity": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "keyPoint": {
            "enum": [
              "center",
              "start",
              "middle",
              "end"
            ]
          },
          "edge": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          }
        },
        "required": [
          "entity"
        ],
        "additionalProperties": false
      },
      "flipped": {
        "type": "boolean"
      },
      "xAxisEntity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "zAxisEntity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "angle": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetX": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetY": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetZ": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "geometry"
    ],
    "description": "Create a native component-definition joint origin from guarded native geometry, with mm offsets/deg angle and optional straight axis references. Child occurrence origin references are exposed by inspect_entity(occurrence)."
  },
  "joint_origin_edit": {
    "type": "object",
    "properties": {
      "origin": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 120
      },
      "geometry": {
        "type": "object",
        "properties": {
          "entity": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          },
          "keyPoint": {
            "enum": [
              "center",
              "start",
              "middle",
              "end"
            ]
          },
          "edge": {
            "type": "object",
            "required": [
              "documentId",
              "revision",
              "objectType"
            ],
            "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
          }
        },
        "required": [
          "entity"
        ],
        "additionalProperties": false
      },
      "flipped": {
        "type": "boolean"
      },
      "xAxisEntity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "zAxisEntity": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "angle": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetX": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetY": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetZ": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "origin"
    ],
    "description": "Edit a native joint origin definition; rolls before its timeline item and restores the original marker in finally. Recomputes and verifies attachment, axes, offsets, angle, name and flip."
  },
  "joint_origin_delete": {
    "type": "object",
    "properties": {
      "origin": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "origin"
    ],
    "description": "Delete a native joint origin; unhealthy downstream joints cause transaction rollback."
  },
  "regular_joint_create": {
    "type": "object",
    "properties": {
      "type": {
        "enum": [
          "rigid",
          "revolute",
          "slider",
          "cylindrical",
          "pin_slot",
          "planar",
          "ball"
        ]
      },
      "axis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      },
      "name": {
        "type": "string"
      },
      "rotationLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "slideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rotationValue": {
        "type": "number"
      },
      "slideValue": {
        "type": "number"
      },
      "primarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "primarySlideValue": {
        "type": "number"
      },
      "secondarySlideLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "secondarySlideValue": {
        "type": "number"
      },
      "pitchLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "pitchValue": {
        "type": "number"
      },
      "rollLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "rollValue": {
        "type": "number"
      },
      "yawLimits": {
        "type": "object",
        "properties": {
          "minimum": {
            "type": "number"
          },
          "maximum": {
            "type": "number"
          },
          "rest": {
            "type": "number"
          },
          "minimumEnabled": {
            "type": "boolean"
          },
          "maximumEnabled": {
            "type": "boolean"
          },
          "restEnabled": {
            "type": "boolean"
          }
        },
        "required": [],
        "additionalProperties": false,
        "minProperties": 1
      },
      "yawValue": {
        "type": "number"
      },
      "slideAxis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      },
      "geometryOne": {
        "oneOf": [
          {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              },
              "edge": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          {
            "type": "object",
            "properties": {
              "origin": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "origin"
            ],
            "additionalProperties": false
          }
        ]
      },
      "geometryTwo": {
        "oneOf": [
          {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              },
              "edge": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          {
            "type": "object",
            "properties": {
              "origin": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "origin"
            ],
            "additionalProperties": false
          }
        ]
      },
      "angle": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offset": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "flipped": {
        "type": "boolean"
      },
      "locked": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "type",
      "geometryOne",
      "geometryTwo"
    ],
    "description": "Create a geometry-solving regular joint in the root component using two distinct instance-context attachments or joint origins. All seven native motion families; offsets mm, angle and angular limits deg. Read back freshly resolved attachment graph, native parameters and root-space occurrence placement. Root/non-root sides must be unambiguous; both grounded and ancestor/descendant pairs are refused. Inferred joints are unsupported. Existing pending positions must be captured or reverted first. Before applying drive values, checks native joint-transform anchor offset magnitude/axiality and zero-angle axis collinearity. Native joint matrices have explicit provenance; physical angle/flip sense requires independent occurrence-geometry acceptance."
  },
  "regular_joint_edit": {
    "type": "object",
    "properties": {
      "joint": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "geometryOne": {
        "oneOf": [
          {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              },
              "edge": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          {
            "type": "object",
            "properties": {
              "origin": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "origin"
            ],
            "additionalProperties": false
          }
        ]
      },
      "geometryTwo": {
        "oneOf": [
          {
            "type": "object",
            "properties": {
              "entity": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              },
              "keyPoint": {
                "enum": [
                  "center",
                  "start",
                  "middle",
                  "end"
                ]
              },
              "edge": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "entity"
            ],
            "additionalProperties": false
          },
          {
            "type": "object",
            "properties": {
              "origin": {
                "type": "object",
                "required": [
                  "documentId",
                  "revision",
                  "objectType"
                ],
                "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
              }
            },
            "required": [
              "origin"
            ],
            "additionalProperties": false
          }
        ]
      },
      "type": {
        "enum": [
          "rigid",
          "revolute",
          "slider",
          "cylindrical",
          "pin_slot",
          "planar",
          "ball"
        ]
      },
      "axis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      },
      "slideAxis": {
        "enum": [
          "x",
          "y",
          "z"
        ]
      },
      "angle": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offset": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetX": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "offsetY": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "flipped": {
        "type": "boolean"
      },
      "locked": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "joint"
    ],
    "description": "Redefine root-owned regular joint geometry, motion family, offsets, angle, flip or lock. Restore timeline in finally and verify after recompute. Use joint_edit for name, suppression, limits and drive values; joint_delete for deletion."
  },
  "motion_link_create": {
    "type": "object",
    "properties": {
      "jointOne": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "jointTwo": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 120
      },
      "motionOne": {
        "enum": [
          "rotation",
          "slide",
          "primarySlide",
          "secondarySlide",
          "pitch",
          "roll",
          "yaw"
        ]
      },
      "motionTwo": {
        "enum": [
          "rotation",
          "slide",
          "primarySlide",
          "secondarySlide",
          "pitch",
          "roll",
          "yaw"
        ]
      },
      "valueOne": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "valueTwo": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "reversed": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "jointOne",
      "motionOne",
      "motionTwo",
      "valueOne",
      "valueTwo"
    ],
    "description": "Create a native motion link between two root-owned joints, or two different motions of jointOne when jointTwo is omitted. Positive ratio magnitudes use mm for translation and deg for rotation; reversed selects opposite direction. Requires the November 2025+ API; no script fallback."
  },
  "motion_link_edit": {
    "type": "object",
    "properties": {
      "link": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      },
      "suppressed": {
        "type": "boolean"
      },
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 120
      },
      "motionOne": {
        "enum": [
          "rotation",
          "slide",
          "primarySlide",
          "secondarySlide",
          "pitch",
          "roll",
          "yaw"
        ]
      },
      "motionTwo": {
        "enum": [
          "rotation",
          "slide",
          "primarySlide",
          "secondarySlide",
          "pitch",
          "roll",
          "yaw"
        ]
      },
      "valueOne": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "valueTwo": {
        "oneOf": [
          {
            "type": "number"
          },
          {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          }
        ],
        "description": "Number in mm (angle in deg), or a dimensionally valid Fusion parameter expression."
      },
      "reversed": {
        "type": "boolean"
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "link"
    ],
    "description": "Edit a root-owned motion link ratio, degree-of-freedom pair, direction, name or suppression. Joint membership is immutable; recreate the link to change members. Verify exact joint identities, ratio, flags and health."
  },
  "motion_link_delete": {
    "type": "object",
    "properties": {
      "link": {
        "type": "object",
        "required": [
          "documentId",
          "revision",
          "objectType"
        ],
        "description": "Guarded reference from inspect in this document/revision; occurrence references retain instance context."
      }
    },
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "link"
    ],
    "description": "Delete a root-owned motion link under the same transaction/recovery contract."
  },
  "configuration_inspect": {
    "type": "object",
    "description": "Read the loaded Design configuration graph without activation or recompute: ordinary rows, the separate native reserved test row, all supported typed cells including inactive/test cells, exact controlled-source links and current ordinary row. Unreadable fields and unknown/theme/hierarchical/inserted scopes remain explicit incomplete diagnostics. Configuration lifecycle and configured-design model mutations remain disabled pending native recovery/archive gates.",
    "properties": {},
    "required": [
      "op",
      "target"
    ]
  },
  "render_scene_inspect": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "maxEnvironments": {
        "type": "integer",
        "minimum": 0,
        "maximum": 32
      },
      "camera": {
        "oneOf": [
          {
            "type": "object",
            "required": [
              "type",
              "space",
              "unit",
              "eye",
              "target",
              "upVector",
              "extents"
            ],
            "additionalProperties": false,
            "properties": {
              "type": {
                "type": "string",
                "enum": [
                  "orthographic"
                ]
              },
              "space": {
                "type": "string",
                "enum": [
                  "world"
                ]
              },
              "unit": {
                "type": "string",
                "enum": [
                  "mm"
                ]
              },
              "eye": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "target": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "upVector": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "extents": {
                "type": "array",
                "minItems": 2,
                "maxItems": 2,
                "items": {
                  "type": "number",
                  "minimum": 0.000001,
                  "maximum": 1000000000
                }
              }
            }
          },
          {
            "type": "object",
            "required": [
              "type",
              "space",
              "unit",
              "eye",
              "target",
              "upVector",
              "perspectiveAngle",
              "angleUnit"
            ],
            "additionalProperties": false,
            "properties": {
              "type": {
                "type": "string",
                "enum": [
                  "perspective"
                ]
              },
              "space": {
                "type": "string",
                "enum": [
                  "world"
                ]
              },
              "unit": {
                "type": "string",
                "enum": [
                  "mm"
                ]
              },
              "eye": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "target": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "upVector": {
                "type": "array",
                "minItems": 3,
                "maxItems": 3,
                "items": {
                  "type": "number",
                  "minimum": -1000000000,
                  "maximum": 1000000000
                }
              },
              "perspectiveAngle": {
                "type": "number",
                "exclusiveMinimum": 0,
                "maximum": 179.999999999
              },
              "angleUnit": {
                "type": "string",
                "enum": [
                  "deg"
                ]
              }
            }
          }
        ]
      }
    },
    "description": "Guarded main-thread read of current viewport camera, render settings and up to 32 environments. Optional detached world-mm camera is constructed and read back without viewport assignment. Missing fields return PARTIAL; observationComplete covers only bounded available scope. sceneWitnessComplete and renderQualified remain false. No rendering, workspace activation or scene writes."
  },
  "exploded_view_plan": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "unit",
      "steps"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "unit": {
        "type": "string",
        "enum": [
          "mm"
        ]
      },
      "steps": {
        "type": "array",
        "minItems": 1,
        "maxItems": 32,
        "items": {
          "type": "object",
          "required": [
            "durationSeconds",
            "moves"
          ],
          "additionalProperties": false,
          "properties": {
            "title": {
              "type": "string"
            },
            "durationSeconds": {
              "type": "number",
              "exclusiveMinimum": 0,
              "maximum": 3600
            },
            "moves": {
              "type": "array",
              "minItems": 1,
              "maxItems": 128,
              "items": {
                "type": "object",
                "required": [
                  "occurrence",
                  "direction",
                  "distance",
                  "frame"
                ],
                "additionalProperties": false,
                "properties": {
                  "occurrence": {
                    "type": "object",
                    "description": "Exact guarded occurrence reference from inspect; every repeated/nested instance is distinct."
                  },
                  "direction": {
                    "type": "array",
                    "minItems": 3,
                    "maxItems": 3,
                    "items": {
                      "type": "number",
                      "minimum": -1000000000,
                      "maximum": 1000000000
                    }
                  },
                  "distance": {
                    "type": "number",
                    "exclusiveMinimum": 0,
                    "maximum": 1000000
                  },
                  "frame": {
                    "type": "string",
                    "enum": [
                      "world",
                      "parent",
                      "local"
                    ]
                  }
                }
              }
            },
            "instruction": {
              "type": "string"
            }
          }
        }
      },
      "sampleTimes": {
        "type": "array",
        "maxItems": 62,
        "items": {
          "type": "number",
          "minimum": 0,
          "maximum": 3600
        }
      },
      "playback": {
        "type": "string",
        "enum": [
          "explode",
          "assemble"
        ]
      }
    },
    "description": "Read-only source-bound exploded assembly plan. Normalized translation directions in immutable home world/parent/local axes; simultaneous moves within ordered steps. Descendants inherit ancestor translations once, plus own moves. Bounded deterministic sample matrices and exact home reverse endpoint. No native moves, graphics, BOM quantity changes, render/video or storyboard creation. Complete configuration identity required."
  },
  "exploded_preview_create": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "sourceTarget",
      "creationOperationId",
      "expectedPlanId",
      "planner"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "sourceTarget": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "creationOperationId": {
        "type": "string"
      },
      "expectedPlanId": {
        "type": "string"
      },
      "planner": {
        "type": "object",
        "required": [
          "unit",
          "steps"
        ],
        "additionalProperties": false,
        "properties": {
          "unit": {
            "type": "string",
            "enum": [
              "mm"
            ]
          },
          "steps": {
            "type": "array",
            "minItems": 1,
            "maxItems": 32,
            "items": {
              "type": "object",
              "required": [
                "durationSeconds",
                "moves"
              ],
              "additionalProperties": false,
              "properties": {
                "title": {
                  "type": "string"
                },
                "durationSeconds": {
                  "type": "number",
                  "exclusiveMinimum": 0,
                  "maximum": 3600
                },
                "moves": {
                  "type": "array",
                  "minItems": 1,
                  "maxItems": 128,
                  "items": {
                    "type": "object",
                    "required": [
                      "occurrence",
                      "direction",
                      "distance",
                      "frame"
                    ],
                    "additionalProperties": false,
                    "properties": {
                      "occurrence": {
                        "type": "object",
                        "description": "Exact guarded occurrence reference from inspect; every repeated/nested instance is distinct."
                      },
                      "direction": {
                        "type": "array",
                        "minItems": 3,
                        "maxItems": 3,
                        "items": {
                          "type": "number",
                          "minimum": -1000000000,
                          "maximum": 1000000000
                        }
                      },
                      "distance": {
                        "type": "number",
                        "exclusiveMinimum": 0,
                        "maximum": 1000000
                      },
                      "frame": {
                        "type": "string",
                        "enum": [
                          "world",
                          "parent",
                          "local"
                        ]
                      }
                    }
                  }
                },
                "instruction": {
                  "type": "string"
                }
              }
            }
          },
          "sampleTimes": {
            "type": "array",
            "maxItems": 62,
            "items": {
              "type": "number",
              "minimum": 0,
              "maximum": 3600
            }
          },
          "playback": {
            "type": "string",
            "enum": [
              "explode",
              "assemble"
            ]
          }
        }
      }
    },
    "description": "Create finite copied solid-BRep presentation graphics in the exact active blank unsaved Design proven by a committed current-session new_design result. Regenerates the guarded source plan; leaves source active. Exclusive session lease, no source moves/visibility writes, no model transaction, automatic document close, render or capture. Live capability and native backend qualification are separate from durable operation receipts."
  },
  "exploded_preview_sample": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "previewId",
      "expectedGeneration",
      "sampleIndex"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "previewId": {
        "type": "string"
      },
      "expectedGeneration": {
        "type": "integer",
        "minimum": 0,
        "maximum": 1000000000
      },
      "sampleIndex": {
        "type": "integer",
        "minimum": 0,
        "maximum": 63
      }
    },
    "description": "Apply one server-stored absolute sample to exact-owned graphics; preserve active document. Source must remain unchanged. Requires the current controller capability, presentation target, generation and a durable operation ID. Old-session native resources are never rebound."
  },
  "exploded_preview_show": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "previewId",
      "expectedGeneration"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "previewId": {
        "type": "string"
      },
      "expectedGeneration": {
        "type": "integer",
        "minimum": 0,
        "maximum": 1000000000
      }
    },
    "description": "Explicitly activate the exact-owned presentation in Fusion; refuse an intervening foreign active document. No OS foreground, camera change or capture. Requires the current controller capability, presentation target, generation and a durable operation ID. Old-session native resources are never rebound."
  },
  "exploded_preview_dispose": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "operationId",
      "target",
      "previewId",
      "expectedGeneration"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "target": {
        "type": "object",
        "required": [
          "documentId",
          "revision"
        ],
        "additionalProperties": false,
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        }
      },
      "previewId": {
        "type": "string"
      },
      "expectedGeneration": {
        "type": "integer",
        "minimum": 0,
        "maximum": 1000000000
      }
    },
    "description": "Delete only the exact retained graphics tree and leave the blank document open for caller. Supports a narrowly proven cleanup after unresolved terminal storage without rewriting that history; no global Undo or close. Requires the current controller capability, presentation target, generation and a durable operation ID. Old-session native resources are never rebound."
  },
  "exploded_preview_inspect": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "previewId"
    ],
    "properties": {
      "sessionId": {
        "type": "string"
      },
      "previewId": {
        "type": "string"
      }
    },
    "description": "Main-thread live preview ownership/geometry/history observation. Cached operation receipts do not establish current graphics liveness. Old-session history remains separately readable through mech_operation_status; no native reference adoption or lifecycle repair is provided here."
  },
  "native_sketch_profiles": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "sketchId"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "sketchId": {
        "type": "string"
      }
    },
    "description": "Capture the sole exact current closed profile of a retained native origin sketch and return an explicit profile ID with a scoped revision. Read-only CAD operation; retains bounded SDK references. No token/index/name adoption, holes, arbitrary existing sketches or complete-model claim."
  },
  "native_sketch_line_state": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "sketchId",
      "entityId"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "sketchId": {
        "type": "string"
      },
      "entityId": {
        "type": "string"
      }
    },
    "description": "Read the complete bounded state of one already-published exact retained SketchLine in an otherwise isolated native root-origin sketch. Retains exact start/end/origin point identity; zero constraints/dimensions/downstream features only. No constraint mutation. Optional sketch-line-state-projection-v1 revision."
  },
  "native_sketch_entities": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "sketchId"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "sketchId": {
        "type": "string"
      }
    },
    "description": "Inspect exact returned geometry from a fully confirmed native sketch_geometry operation. Stable runtime/document/sketch-bound opaque entity IDs, deduplicated by actual SDK object equality. Two bounded current observations agree. No adoption by token/name/index/coordinates, endpoints, implicit geometry, solver graph or complete-model claim. Optional target revision is sketch-entities-projection-v1."
  },
  "native_sketch_relations": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "sketchId",
      "entityId"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "sketchId": {
        "type": "string"
      },
      "entityId": {
        "type": "string"
      }
    },
    "description": "Read the complete finite zero-or-one owned horizontal/vertical relation graph on one exactly published retained native line; no arbitrary graph adoption."
  },
  "native_sketch_dimensions": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target",
      "sketchId",
      "entityId"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "sketchId": {
        "type": "string"
      },
      "entityId": {
        "type": "string"
      }
    },
    "description": "Read exact ordered endpoint refs and zero-or-one returned driving aligned dimension and model parameter on one owned H/V line."
  },
  "native_assembly_inspect": {
    "type": "object",
    "required": [
      "op",
      "sessionId",
      "target"
    ],
    "properties": {
      "target": {
        "type": "object",
        "required": [
          "documentId"
        ],
        "properties": {
          "documentId": {
            "type": "string"
          },
          "revision": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "nativeMetadata": {
        "type": "boolean"
      }
    },
    "description": "Read a bounded exact retained current-runtime flat root assembly. Native PN/description fields require explicit online metadata mode; no adoption or mutation."
  }
}