{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "JBT4702-2000AM-0_6_2",
  "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": "arc",
                  "start": [
                    718.0,
                    16.0
                  ],
                  "end": [
                    712.070552361,
                    23.72740661
                  ],
                  "center": [
                    710.0,
                    16.0
                  ],
                  "radius_mm": 8.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    712.070552361,
                    23.72740661
                  ],
                  "end": [
                    700.0,
                    26.961701368
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    26.961701368
                  ],
                  "end": [
                    700.0,
                    72.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    72.0
                  ],
                  "end": [
                    728.0,
                    72.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    728.0,
                    72.0
                  ],
                  "end": [
                    728.0,
                    78.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    728.0,
                    78.0
                  ],
                  "end": [
                    738.0,
                    78.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    738.0,
                    78.0
                  ],
                  "end": [
                    744.0,
                    72.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    744.0,
                    72.0
                  ],
                  "end": [
                    780.0,
                    72.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    780.0,
                    72.0
                  ],
                  "end": [
                    780.0,
                    0.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    780.0,
                    0.0
                  ],
                  "end": [
                    726.818107828,
                    0.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    726.818107828,
                    0.0
                  ],
                  "end": [
                    725.72740661,
                    4.070552361
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    725.72740661,
                    4.070552361
                  ],
                  "end": [
                    718.0,
                    10.0
                  ],
                  "center": [
                    718.0,
                    2.0
                  ],
                  "radius_mm": 8.0,
                  "clockwise": true
                },
                {
                  "type": "line",
                  "start": [
                    718.0,
                    10.0
                  ],
                  "end": [
                    718.0,
                    16.0
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": false,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    700.0,
                    26.961701368
                  ],
                  "end": [
                    700.0,
                    16.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    16.0
                  ],
                  "end": [
                    716.0,
                    16.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    716.0,
                    16.0
                  ],
                  "end": [
                    716.0,
                    -198.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    716.0,
                    -198.0
                  ],
                  "end": [
                    700.0,
                    -198.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    700.0,
                    -198.0
                  ],
                  "end": [
                    700.0,
                    16.0
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": false,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    718.0,
                    10.0
                  ],
                  "end": [
                    716.0,
                    10.0
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": false,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    726.818107828,
                    0.0
                  ],
                  "end": [
                    716.0,
                    -10.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                0.0,
                81.558149406
              ],
              "end": [
                0.0,
                -74.960186757
              ]
            },
            {
              "type": "line",
              "start": [
                -93.471137521,
                0.0
              ],
              "end": [
                86.873174873,
                0.0
              ]
            },
            {
              "type": "line",
              "start": [
                725.72740661,
                10.0
              ],
              "end": [
                725.72740661,
                -50.024435972
              ]
            },
            {
              "type": "line",
              "start": [
                712.070552361,
                23.72740661
              ],
              "end": [
                700.0,
                23.72740661
              ]
            },
            {
              "type": "line",
              "start": [
                700.0,
                23.72740661
              ],
              "end": [
                700.0,
                26.961701368
              ]
            }
          ]
        }
      },
      {
        "id": "sk_003",
        "name": "草图2",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            1000.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            0.0,
            1.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "circle",
          "center": [
            0.0,
            757.5
          ],
          "radius_mm": 13.5
        }
      }
    ]
  },
  "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": "旋转1",
      "atomic_id": "revolve_add",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "angle_deg": 360.0,
        "axis": {
          "origin_mm": [
            0.0,
            81.558149406,
            0.0
          ],
          "direction": [
            0.0,
            -1.0,
            0.0
          ]
        },
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_002",
      "selectors": [
        {
          "kind": "axis",
          "stable_id": "d0d8cfcdf0cbcd8d8448ae628a093dfadbdc14330cf0b2b0169abfb1317d72a5",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.0,
              0.0815581494057725,
              0.0
            ],
            "end": [
              0.0,
              -0.07496018675721562,
              0.0
            ]
          }
        }
      ]
    },
    {
      "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": "旋转2",
      "atomic_id": "revolve_add",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "angle_deg": 360.0,
        "axis": {
          "origin_mm": [
            0.0,
            81.558149406,
            0.0
          ],
          "direction": [
            0.0,
            -1.0,
            0.0
          ]
        },
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_002",
      "selectors": [
        {
          "kind": "axis",
          "stable_id": "d0d8cfcdf0cbcd8d8448ae628a093dfadbdc14330cf0b2b0169abfb1317d72a5",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.0,
              0.0815581494057725,
              0.0
            ],
            "end": [
              0.0,
              -0.07496018675721562,
              0.0
            ]
          }
        }
      ]
    },
    {
      "id": "f_006",
      "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": "supported",
      "sketch_id": "sk_003"
    },
    {
      "id": "f_007",
      "name": "基准轴1",
      "atomic_id": "reference_axis",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "axis": {
          "origin_mm": [
            0.0,
            81.558149406,
            0.0
          ],
          "direction": [
            0.0,
            1.0,
            0.0
          ],
          "selector": {
            "kind": "face",
            "stable_id": "eb63b4e17c43e81864c695b0436c1939c10fcfa3a34d96571b77c6d5ffb330e5",
            "source": "solidworks",
            "confidence": 1.0,
            "geometry": {
              "surface": {
                "type": "cylinder",
                "parameters": [
                  0.0,
                  0.0815581494057725,
                  0.0,
                  0.0,
                  1.0,
                  0.0,
                  0.716
                ]
              },
              "box": [
                -0.716,
                -0.19800000000000006,
                -0.716,
                0.716,
                0.016000000000000014,
                0.716
              ],
              "area": 0.9627347855072853
            }
          }
        }
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "face",
          "stable_id": "eb63b4e17c43e81864c695b0436c1939c10fcfa3a34d96571b77c6d5ffb330e5",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "surface": {
              "type": "cylinder",
              "parameters": [
                0.0,
                0.0815581494057725,
                0.0,
                0.0,
                1.0,
                0.0,
                0.716
              ]
            },
            "box": [
              -0.716,
              -0.19800000000000006,
              -0.716,
              0.716,
              0.016000000000000014,
              0.716
            ],
            "area": 0.9627347855072853
          }
        }
      ]
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "03_连接与管件/0301_法兰/030102_JBT4702乙型平焊法兰/JBT4702-2000AM-0_6_2.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "hybrid_semantic_surfaceir_pending",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 39.829915146228785,
        "volume": 0.03982991514622878,
        "surface_area": 4.154370167606889,
        "center_of_mass": [
          3.904483565805793e-17,
          -0.011657489663365779,
          2.7678142563919646e-16
        ],
        "principal_moments": [
          10.798262971454408,
          10.798262971454408,
          21.148127864201076
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.78,
          -0.19800000000000006,
          -0.78,
          0.78,
          0.07799999999999999,
          0.78
        ],
        "solid_body_count": 3,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "旋转2",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAEAAABnAAAA",
            "persist_reference_sha256": "2898202f7e22ad323cff44e8937e05bbb49b1d5d703d89136687b2bfd5851001",
            "component": null,
            "geometry": {
              "box": [
                -0.7268181078281428,
                -0.010000000000000037,
                -0.7268181078281428,
                0.7268181078281428,
                0.026961701367591927,
                0.7268181078281428
              ],
              "face_count": 9,
              "edge_count": 9,
              "vertex_count": 0
            },
            "stable_id": "2898202f7e22ad323cff44e8937e05bbb49b1d5d703d89136687b2bfd5851001"
          },
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "阵列(圆周)1",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAMAAABqAAAAaQAAAGYAAAA=",
            "persist_reference_sha256": "bb8b13ed22c902955b1a54d57a81d21af41cef1c2b15b0e6fe6907ad4a4d223a",
            "component": null,
            "geometry": {
              "box": [
                -0.78,
                0.0,
                -0.78,
                0.78,
                0.07799999999999999,
                0.78
              ],
              "face_count": 53,
              "edge_count": 132,
              "vertex_count": 40
            },
            "stable_id": "bb8b13ed22c902955b1a54d57a81d21af41cef1c2b15b0e6fe6907ad4a4d223a"
          },
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "旋转1[1]",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAEAAABlAAAA",
            "persist_reference_sha256": "24316feba5332defefc7bd9bf1209c0794513a54ae9fbb79124751d8b9d05448",
            "component": null,
            "geometry": {
              "box": [
                -0.716,
                -0.19800000000000006,
                -0.716,
                0.716,
                0.016,
                0.716
              ],
              "face_count": 4,
              "edge_count": 4,
              "vertex_count": 0
            },
            "stable_id": "24316feba5332defefc7bd9bf1209c0794513a54ae9fbb79124751d8b9d05448"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 125,
      "surface_counts": {
        "cone": 12,
        "cylinder": 98,
        "plane": 7,
        "torus": 8
      },
      "axis_count": 110,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 761.8779,
          "pair_count": 39
        },
        {
          "spacing_mm": 757.5109,
          "pair_count": 39
        },
        {
          "spacing_mm": 757.5,
          "pair_count": 39
        },
        {
          "spacing_mm": 757.8715,
          "pair_count": 39
        },
        {
          "spacing_mm": 760.9141,
          "pair_count": 39
        },
        {
          "spacing_mm": 118.8655,
          "pair_count": 38
        },
        {
          "spacing_mm": 236.9982,
          "pair_count": 38
        },
        {
          "spacing_mm": 353.6697,
          "pair_count": 38
        },
        {
          "spacing_mm": 468.1607,
          "pair_count": 38
        },
        {
          "spacing_mm": 579.7654,
          "pair_count": 38
        },
        {
          "spacing_mm": 687.7956,
          "pair_count": 38
        },
        {
          "spacing_mm": 791.5853,
          "pair_count": 38
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -780.0,
          -198.0,
          -780.0,
          780.0,
          78.0,
          780.0
        ],
        "volume_mm3": 39829915.14622758,
        "surface_area_mm2": 4154370.167606812,
        "solid_count": 3,
        "face_count": 125,
        "edge_count": 406,
        "vertex_count": 248
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -780.0,
            -198.0,
            -780.0,
            780.0,
            78.0,
            780.0
          ],
          "volume_mm3": 39829915.14622878,
          "surface_area_mm2": 4154370.167606889,
          "solid_count": 3,
          "face_count": 66,
          "edge_count": 145,
          "vertex_count": 40
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 39829915.14622878,
            "actual": 39829915.14622758,
            "absolute_delta": 1.1995434761047363e-06,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 4154370.167606889,
            "actual": 4154370.167606812,
            "absolute_delta": 7.683411240577698e-08,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -780.0,
              -198.0,
              -780.0,
              780.0,
              78.0,
              780.0
            ],
            "actual": [
              -780.0,
              -198.0,
              -780.0,
              780.0,
              78.0,
              780.0
            ],
            "max_absolute_delta": 0.0,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 3,
            "actual": 3,
            "matches": true
          },
          "face_count": {
            "expected": 66,
            "actual": 125,
            "matches": false
          },
          "edge_count": {
            "expected": 145,
            "actual": 406,
            "matches": false
          },
          "vertex_count": {
            "expected": 40,
            "actual": 248,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}