{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "Gear-Sprocket",
  "geometry": {
    "sketches": [
      {
        "id": "sk_001",
        "name": "Origin",
        "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": "Sketch1",
        "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": [
                    24.148145657,
                    0.0
                  ],
                  "end": [
                    20.912907593,
                    12.074072829
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    20.912907593,
                    12.074072829
                  ],
                  "end": [
                    12.074072829,
                    20.912907593
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    12.074072829,
                    20.912907593
                  ],
                  "end": [
                    0.0,
                    24.148145657
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    0.0,
                    24.148145657
                  ],
                  "end": [
                    -12.074072829,
                    20.912907593
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -12.074072829,
                    20.912907593
                  ],
                  "end": [
                    -20.912907593,
                    12.074072829
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -20.912907593,
                    12.074072829
                  ],
                  "end": [
                    -24.148145657,
                    0.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -24.148145657,
                    0.0
                  ],
                  "end": [
                    -20.912907593,
                    -12.074072829
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -20.912907593,
                    -12.074072829
                  ],
                  "end": [
                    -12.074072829,
                    -20.912907593
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -12.074072829,
                    -20.912907593
                  ],
                  "end": [
                    -0.0,
                    -24.148145657
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -0.0,
                    -24.148145657
                  ],
                  "end": [
                    12.074072829,
                    -20.912907593
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    12.074072829,
                    -20.912907593
                  ],
                  "end": [
                    20.912907593,
                    -12.074072829
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    20.912907593,
                    -12.074072829
                  ],
                  "end": [
                    24.148145657,
                    0.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "circle",
              "center": [
                0.0,
                0.0
              ],
              "radius_mm": 23.325317547
            }
          ]
        }
      },
      {
        "id": "sk_003",
        "name": "Sketch2",
        "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": [
                    -17.907703773,
                    15.079276649
                  ],
                  "end": [
                    -15.963160125,
                    11.720519438
                  ],
                  "center": [
                    10.494418604,
                    29.280337837
                  ],
                  "radius_mm": 31.754538171,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -15.963160125,
                    11.720519438
                  ],
                  "end": [
                    -11.720519438,
                    15.963160125
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -11.720519438,
                    15.963160125
                  ],
                  "end": [
                    -15.079276649,
                    17.907703773
                  ],
                  "center": [
                    -29.280337837,
                    -10.494418604
                  ],
                  "radius_mm": 31.754538171,
                  "clockwise": true
                },
                {
                  "type": "line",
                  "start": [
                    -15.079276649,
                    17.907703773
                  ],
                  "end": [
                    -17.907703773,
                    19.321917336
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -17.907703773,
                    19.321917336
                  ],
                  "end": [
                    -18.614810555,
                    18.614810555
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -18.614810555,
                    18.614810555
                  ],
                  "end": [
                    -19.321917336,
                    17.907703773
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -19.321917336,
                    17.907703773
                  ],
                  "end": [
                    -17.907703773,
                    15.079276649
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": true,
              "segments": [
                {
                  "type": "circle",
                  "center": [
                    0.0,
                    0.0
                  ],
                  "radius_mm": 24.148145657
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                0.0,
                0.0
              ],
              "end": [
                -18.614810555,
                18.614810555
              ]
            }
          ]
        }
      },
      {
        "id": "sk_004",
        "name": "Sketch3",
        "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": [
                    -19.321917336,
                    17.907703773
                  ],
                  "end": [
                    -15.963160125,
                    11.720519438
                  ],
                  "center": [
                    -54.582835136,
                    -5.239192157
                  ],
                  "radius_mm": 42.179510611,
                  "clockwise": true
                },
                {
                  "type": "line",
                  "start": [
                    -15.963160125,
                    11.720519438
                  ],
                  "end": [
                    -11.720519438,
                    15.963160125
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -11.720519438,
                    15.963160125
                  ],
                  "end": [
                    -17.907703773,
                    19.321917336
                  ],
                  "center": [
                    5.239192157,
                    54.582835136
                  ],
                  "radius_mm": 42.179510611,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -17.907703773,
                    19.321917336
                  ],
                  "end": [
                    -18.614810555,
                    18.614810555
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -18.614810555,
                    18.614810555
                  ],
                  "end": [
                    -19.321917336,
                    17.907703773
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                -18.614810555,
                18.614810555
              ],
              "end": [
                -13.84170373,
                13.84170373
              ]
            }
          ]
        }
      },
      {
        "id": "sk_005",
        "name": "3DSketch1",
        "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": [],
          "construction": [
            {
              "type": "line",
              "start": [
                0.0,
                0.0
              ],
              "end": [
                0.0,
                0.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_006",
        "name": "Sketch4",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            -0.707106781,
            0.707106781
          ],
          "y_dir": [
            0.5,
            0.5,
            -0.707106781
          ],
          "normal": [
            0.281084637,
            0.678598345,
            0.678598345
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    3.5,
                    19.575317547
                  ],
                  "end": [
                    3.5,
                    27.458762259
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    3.5,
                    27.458762259
                  ],
                  "end": [
                    1.5,
                    27.458762259
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    1.5,
                    27.458762259
                  ],
                  "end": [
                    2.5,
                    19.575317547
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    2.5,
                    19.575317547
                  ],
                  "end": [
                    3.5,
                    19.575317547
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    -1.5,
                    27.458762259
                  ],
                  "end": [
                    -2.5,
                    19.575317547
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -2.5,
                    19.575317547
                  ],
                  "end": [
                    -3.5,
                    19.575317547
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -3.5,
                    19.575317547
                  ],
                  "end": [
                    -3.5,
                    27.458762259
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -3.5,
                    27.458762259
                  ],
                  "end": [
                    -1.5,
                    27.458762259
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                0.0,
                26.913699664
              ],
              "end": [
                0.0,
                17.711760567
              ]
            }
          ]
        }
      },
      {
        "id": "sk_007",
        "name": "3DSketch2",
        "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": [],
          "construction": [
            {
              "type": "line",
              "start": [
                0.0,
                0.0
              ],
              "end": [
                0.0,
                0.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_008",
        "name": "Sketch5",
        "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": "annulus",
          "center": [
            0.0,
            0.0
          ],
          "inner_radius_mm": 10.0,
          "outer_radius_mm": 19.803864701
        }
      }
    ]
  },
  "features": [
    {
      "id": "f_001",
      "name": "Front Plane",
      "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": "Top Plane",
      "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": "Boss-Extrude1",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "distance_mm": 7.0,
        "reverse": false,
        "end_condition": {
          "type": "through_all_and_blind",
          "solidworks_code": 6
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_004"
    },
    {
      "id": "f_003",
      "name": "Right Plane",
      "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": "Plane1",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            -0.707106781,
            0.707106781
          ],
          "y_dir": [
            0.5,
            0.5,
            -0.707106781
          ],
          "normal": [
            0.281084637,
            0.678598345,
            0.678598345
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 1,
        "references": [
          {
            "kind": "feature",
            "stable_id": "7de22f13fba3df5b9cb2023ab65c5c0ba4d528d171cbb9b29f6c760c754ad828",
            "source": "solidworks",
            "confidence": 1.0
          },
          {
            "kind": "feature",
            "stable_id": "293cdbe42e81f14e7f04d7f53d89e4edf2fc557dfe1361d9b68a5e2305237f1b",
            "source": "solidworks",
            "confidence": 1.0
          },
          {
            "kind": "axis",
            "stable_id": "9c0b16ac581206194dd91ae0dd933535e75a28546089156f49ec194bb0cf8377",
            "source": "solidworks",
            "confidence": 1.0,
            "geometry": {
              "start": [
                0.0,
                0.0,
                0.0
              ],
              "end": [
                0.0,
                0.0,
                -0.004223907644296185
              ]
            }
          },
          {
            "kind": "axis",
            "stable_id": "e25f845ea1ad396c3bf25b9af48a3448dbe08b8b2434cbda2864e2effe0c17bb",
            "source": "solidworks",
            "confidence": 1.0,
            "geometry": {
              "start": [
                0.0,
                0.0,
                0.0
              ],
              "end": [
                -0.018614810554588922,
                0.01861481055458893,
                0.0
              ]
            }
          }
        ],
        "derived_from_sketch_id": "sk_006"
      },
      "execution_status": "deferred",
      "sketch_id": "sk_005",
      "selectors": [
        {
          "kind": "feature",
          "stable_id": "7de22f13fba3df5b9cb2023ab65c5c0ba4d528d171cbb9b29f6c760c754ad828",
          "source": "solidworks",
          "confidence": 1.0
        },
        {
          "kind": "feature",
          "stable_id": "293cdbe42e81f14e7f04d7f53d89e4edf2fc557dfe1361d9b68a5e2305237f1b",
          "source": "solidworks",
          "confidence": 1.0
        },
        {
          "kind": "axis",
          "stable_id": "9c0b16ac581206194dd91ae0dd933535e75a28546089156f49ec194bb0cf8377",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.0,
              0.0,
              0.0
            ],
            "end": [
              0.0,
              0.0,
              -0.004223907644296185
            ]
          }
        },
        {
          "kind": "axis",
          "stable_id": "e25f845ea1ad396c3bf25b9af48a3448dbe08b8b2434cbda2864e2effe0c17bb",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.0,
              0.0,
              0.0
            ],
            "end": [
              -0.018614810554588922,
              0.01861481055458893,
              0.0
            ]
          }
        }
      ]
    },
    {
      "id": "f_007",
      "name": "Boss-Extrude2",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_001",
        "f_004"
      ],
      "params": {
        "distance_mm": 6.0,
        "reverse": false,
        "end_condition": {
          "type": "through_all_and_blind",
          "solidworks_code": 6
        }
      },
      "execution_status": "supported",
      "sketch_id": "sk_008"
    },
    {
      "id": "f_006",
      "name": "Cut-Extrude1",
      "atomic_id": "extrude_cut_blind",
      "depends_on": [
        "f_005",
        "f_004"
      ],
      "params": {
        "distance_mm": 7.0,
        "reverse": false,
        "end_condition": {
          "type": "through_all_and_blind",
          "solidworks_code": 6
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_006"
    },
    {
      "id": "f_008",
      "name": "Chamfer1",
      "atomic_id": "chamfer",
      "depends_on": [
        "f_007"
      ],
      "params": {
        "distance_mm": 0.5,
        "angle_rad": 0.78539816339745
      },
      "execution_status": "deferred"
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "02_传动件/0205_带轮链轮/020504_链轮/Gear Sprocket.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "hybrid_semantic_surfaceir_pending",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.006742251043542908,
        "volume": 6.7422510435429085e-06,
        "surface_area": 0.0039060199213987123,
        "center_of_mass": [
          2.880639078494546e-18,
          3.682202637500857e-18,
          -8.319267887278982e-14
        ],
        "principal_moments": [
          1.0065094968748221e-06,
          1.0065094968748221e-06,
          1.976490011403442e-06
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.025687123149305754,
          -0.025687123149305734,
          -0.003,
          0.02568712314930572,
          0.025687123149305692,
          0.003
        ],
        "solid_body_count": 1,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "Chamfer1",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAEAAAByAAAA",
            "persist_reference_sha256": "78fd57789eb63e9ac268664616b1bd3135e15dcb300fc0504c179638966579ec",
            "component": null,
            "geometry": {
              "box": [
                -0.025687123149305754,
                -0.025687123149305734,
                -0.003,
                0.02568712314930572,
                0.025687123149305692,
                0.003
              ],
              "face_count": 101,
              "edge_count": 196,
              "vertex_count": 96
            },
            "stable_id": "78fd57789eb63e9ac268664616b1bd3135e15dcb300fc0504c179638966579ec"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 105,
      "surface_counts": {
        "cone": 4,
        "cylinder": 63,
        "plane": 38
      },
      "axis_count": 67,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 54.836,
          "pair_count": 24
        },
        {
          "spacing_mm": 55.161,
          "pair_count": 24
        },
        {
          "spacing_mm": 28.384,
          "pair_count": 24
        },
        {
          "spacing_mm": 54.8337,
          "pair_count": 24
        },
        {
          "spacing_mm": 77.5466,
          "pair_count": 24
        },
        {
          "spacing_mm": 94.9748,
          "pair_count": 24
        },
        {
          "spacing_mm": 105.9306,
          "pair_count": 24
        },
        {
          "spacing_mm": 84.6011,
          "pair_count": 12
        },
        {
          "spacing_mm": 99.7794,
          "pair_count": 12
        },
        {
          "spacing_mm": 108.1579,
          "pair_count": 12
        },
        {
          "spacing_mm": 109.1657,
          "pair_count": 12
        },
        {
          "spacing_mm": 102.7339,
          "pair_count": 12
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -25.687123249,
          -25.687123249,
          -3.0,
          25.687123249,
          25.687123249,
          3.0
        ],
        "volume_mm3": 6742.251048676,
        "surface_area_mm2": 3906.019908082,
        "solid_count": 1,
        "face_count": 105,
        "edge_count": 211,
        "vertex_count": 108
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -25.687123149,
            -25.687123149,
            -3.0,
            25.687123149,
            25.687123149,
            3.0
          ],
          "volume_mm3": 6742.251043543,
          "surface_area_mm2": 3906.019921399,
          "solid_count": 1,
          "face_count": 101,
          "edge_count": 196,
          "vertex_count": 96
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 6742.251043543,
            "actual": 6742.251048676,
            "absolute_delta": 5.13299983140314e-06,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 3906.019921399,
            "actual": 3906.019908082,
            "absolute_delta": 1.3317000139068114e-05,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -25.687123149,
              -25.687123149,
              -3.0,
              25.687123149,
              25.687123149,
              3.0
            ],
            "actual": [
              -25.687123249,
              -25.687123249,
              -3.0,
              25.687123249,
              25.687123249,
              3.0
            ],
            "max_absolute_delta": 9.999999761589606e-08,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 101,
            "actual": 105,
            "matches": false
          },
          "edge_count": {
            "expected": 196,
            "actual": 211,
            "matches": false
          },
          "vertex_count": {
            "expected": 96,
            "actual": 108,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}