{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "A-CAP-001",
  "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": []
        }
      }
    ]
  },
  "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_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"
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "05_壳体与盖件/0502_端盖/050299_通用端盖/A-CAP-001.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "hybrid_semantic_surfaceir_pending",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.011961611690113916,
        "volume": 1.1961611690113916e-05,
        "surface_area": 0.011162013230171006,
        "center_of_mass": [
          6.206036026649189e-05,
          -0.011915816574688933,
          0.0007316254261047084
        ],
        "principal_moments": [
          2.024596729048901e-06,
          4.989597729134657e-06,
          6.891588650496116e-06
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.026251877664773864,
          -0.05310384376994472,
          -0.008675551393711086,
          0.03101204607758813,
          0.03150125,
          0.006001254029945765
        ],
        "solid_body_count": 1,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "输入1",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAEAAABqAAAA",
            "persist_reference_sha256": "e7c660540d9b751b0168bd238d38ea4f30e335295d3f241d0c885d54707288d6",
            "component": null,
            "geometry": {
              "box": [
                -0.026251877664773864,
                -0.05310384376994472,
                -0.008675551393711086,
                0.03101204607758813,
                0.03150125,
                0.006001254029945765
              ],
              "face_count": 1435,
              "edge_count": 3325,
              "vertex_count": 1934
            },
            "stable_id": "e7c660540d9b751b0168bd238d38ea4f30e335295d3f241d0c885d54707288d6"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 1564,
      "surface_counts": {
        "bspline": 740,
        "cylinder": 625,
        "plane": 193,
        "torus": 6
      },
      "axis_count": 625,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 23.9502,
          "pair_count": 16
        },
        {
          "spacing_mm": 2.6,
          "pair_count": 16
        },
        {
          "spacing_mm": 23.9513,
          "pair_count": 13
        },
        {
          "spacing_mm": 16.2002,
          "pair_count": 12
        },
        {
          "spacing_mm": 16.2942,
          "pair_count": 10
        },
        {
          "spacing_mm": 7.7669,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.2019,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.2482,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.3918,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.5529,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.7231,
          "pair_count": 9
        },
        {
          "spacing_mm": 16.5015,
          "pair_count": 9
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -26.2500001,
          -53.10008342,
          -8.6000001,
          31.000027766,
          31.500071792,
          6.0000001
        ],
        "volume_mm3": 11961.719000141,
        "surface_area_mm2": 11161.074438038,
        "solid_count": 1,
        "face_count": 1564,
        "edge_count": 3628,
        "vertex_count": 2095
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -26.251877665,
            -53.10384377,
            -8.675551394,
            31.012046078,
            31.50125,
            6.00125403
          ],
          "volume_mm3": 11961.611690114,
          "surface_area_mm2": 11162.013230171,
          "solid_count": 1,
          "face_count": 1435,
          "edge_count": 3325,
          "vertex_count": 1934
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 11961.611690114,
            "actual": 11961.719000141,
            "absolute_delta": 0.1073100270004943,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 11162.013230171,
            "actual": 11161.074438038,
            "absolute_delta": 0.938792132999879,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -26.251877665,
              -53.10384377,
              -8.675551394,
              31.012046078,
              31.50125,
              6.00125403
            ],
            "actual": [
              -26.2500001,
              -53.10008342,
              -8.6000001,
              31.000027766,
              31.500071792,
              6.0000001
            ],
            "max_absolute_delta": 0.07555129399999849,
            "within_tolerance": false
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 1435,
            "actual": 1564,
            "matches": false
          },
          "edge_count": {
            "expected": 3325,
            "actual": 3628,
            "matches": false
          },
          "vertex_count": {
            "expected": 1934,
            "actual": 2095,
            "matches": false
          }
        },
        "numeric_geometry_match": false,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}