{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "086903",
  "geometry": {
    "sketches": [
      {
        "id": "sk_001",
        "name": "原点",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": []
        }
      },
      {
        "id": "sk_002",
        "name": "草图1",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    -700.0,
                    50.0
                  ],
                  "end": [
                    700.0,
                    50.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    50.0
                  ],
                  "end": [
                    700.0,
                    -50.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    -50.0
                  ],
                  "end": [
                    -700.0,
                    -50.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -700.0,
                    -50.0
                  ],
                  "end": [
                    -700.0,
                    50.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                -700.0,
                50.0
              ],
              "end": [
                700.0,
                -50.0
              ]
            },
            {
              "type": "line",
              "start": [
                -700.0,
                -50.0
              ],
              "end": [
                700.0,
                50.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_003",
        "name": "草图2",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            0.0,
            -1.0
          ],
          "y_dir": [
            0.707106781,
            0.0,
            0.707106781
          ],
          "normal": [
            0.0,
            -1.0,
            0.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    8.0,
                    -35.5
                  ],
                  "end": [
                    8.0,
                    -19.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    8.0,
                    -19.5
                  ],
                  "end": [
                    15.0,
                    -19.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    -19.5
                  ],
                  "end": [
                    15.0,
                    -22.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    -22.5
                  ],
                  "end": [
                    25.0,
                    -22.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    25.0,
                    -22.5
                  ],
                  "end": [
                    25.0,
                    -32.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    25.0,
                    -32.5
                  ],
                  "end": [
                    15.0,
                    -32.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    -32.5
                  ],
                  "end": [
                    15.0,
                    -35.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    -35.5
                  ],
                  "end": [
                    8.0,
                    -35.5
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    15.0,
                    35.5
                  ],
                  "end": [
                    8.0,
                    35.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    8.0,
                    35.5
                  ],
                  "end": [
                    8.0,
                    19.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    8.0,
                    19.5
                  ],
                  "end": [
                    15.0,
                    19.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    19.5
                  ],
                  "end": [
                    15.0,
                    22.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    22.5
                  ],
                  "end": [
                    25.0,
                    22.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    25.0,
                    22.5
                  ],
                  "end": [
                    25.0,
                    32.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    25.0,
                    32.5
                  ],
                  "end": [
                    15.0,
                    32.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    15.0,
                    32.5
                  ],
                  "end": [
                    15.0,
                    35.5
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                32.15,
                33.0
              ],
              "end": [
                32.15,
                22.0
              ]
            },
            {
              "type": "line",
              "start": [
                32.15,
                27.5
              ],
              "end": [
                0.0,
                27.5
              ]
            },
            {
              "type": "line",
              "start": [
                32.15,
                -22.0
              ],
              "end": [
                32.15,
                -33.0
              ]
            },
            {
              "type": "line",
              "start": [
                32.15,
                -27.5
              ],
              "end": [
                0.0,
                -27.5
              ]
            },
            {
              "type": "line",
              "start": [
                0.0,
                0.0
              ],
              "end": [
                25.0,
                0.0
              ]
            }
          ]
        }
      }
    ]
  },
  "features": [
    {
      "id": "f_001",
      "name": "前视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            1.0,
            0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_002",
      "name": "上视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_004",
      "name": "凸台-拉伸1",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "distance_mm": 25.0,
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_002"
    },
    {
      "id": "f_003",
      "name": "右视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_002"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_005",
      "name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "distance_mm": 0.0,
        "reverse": false,
        "end_condition": {
          "type": "through_all",
          "solidworks_code": 1
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_003"
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "086903.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "complete",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 7.847280000000018,
        "volume": 0.002906400000000007,
        "surface_area": 0.4829519999999998,
        "center_of_mass": [
          -3.2924622628286337e-16,
          1.038054194797012e-17,
          0.011885356454720617
        ],
        "principal_moments": [
          0.007074673382080818,
          1.2821584937421018,
          1.2883609796399837
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.7000000000000002,
          -0.04999999999999999,
          0.0,
          0.6999999999999997,
          0.05000000000000002,
          0.025000000000000133
        ],
        "solid_body_count": 1,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "切除-拉伸1",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAIAAABmAAAAZQAAAA==",
            "persist_reference_sha256": "34ad29762598f819b41dfdc8b20ac88fa209776edb068b0aaaeb5ef0b8f72aa7",
            "component": null,
            "geometry": {
              "box": [
                -0.7000000000000002,
                -0.04999999999999999,
                0.0,
                0.6999999999999997,
                0.05000000000000002,
                0.025000000000000133
              ],
              "face_count": 22,
              "edge_count": 60,
              "vertex_count": 40
            },
            "stable_id": "34ad29762598f819b41dfdc8b20ac88fa209776edb068b0aaaeb5ef0b8f72aa7"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 22,
      "surface_counts": {
        "plane": 22
      },
      "axis_count": 0,
      "repeat_spacings_mm": [],
      "metrics": {
        "bounding_box_mm": [
          -700.0,
          -50.0,
          0.0,
          700.0,
          50.0,
          25.0
        ],
        "volume_mm3": 2906400.000000002,
        "surface_area_mm2": 482952.0,
        "solid_count": 1,
        "face_count": 22,
        "edge_count": 60,
        "vertex_count": 40
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -700.0,
            -50.0,
            0.0,
            700.0,
            50.0,
            25.0
          ],
          "volume_mm3": 2906400.000000007,
          "surface_area_mm2": 482952.0,
          "solid_count": 1,
          "face_count": 22,
          "edge_count": 60,
          "vertex_count": 40
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 2906400.000000007,
            "actual": 2906400.000000002,
            "absolute_delta": 5.122274160385132e-09,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 482952.0,
            "actual": 482952.0,
            "absolute_delta": 0.0,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -700.0,
              -50.0,
              0.0,
              700.0,
              50.0,
              25.0
            ],
            "actual": [
              -700.0,
              -50.0,
              0.0,
              700.0,
              50.0,
              25.0
            ],
            "max_absolute_delta": 0.0,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 22,
            "actual": 22,
            "matches": true
          },
          "edge_count": {
            "expected": 60,
            "actual": 60,
            "matches": true
          },
          "vertex_count": {
            "expected": 40,
            "actual": 40,
            "matches": true
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": true
      }
    },
    "source_has_modeling_features": true
  }
}