{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "DIN-933---M5-x-16",
  "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": "01_紧固件/0101_螺栓/010113_DIN933六角头螺栓全螺纹/DIN 933 - M5  x 16.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "hybrid_semantic_surfaceir_pending",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.00048872174989597,
        "volume": 4.8872174989597e-07,
        "surface_area": 0.00044942435726674193,
        "center_of_mass": [
          0.00438406075909794,
          -4.495806668235409e-19,
          1.5206404907266826e-19
        ],
        "principal_moments": [
          2.4983210146905168e-09,
          1.8994707945596197e-08,
          1.8994707945596197e-08
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.003500100000000012,
          -0.0046188021535169994,
          -0.004000000000000009,
          0.016,
          0.0046188021535169994,
          0.004000000000000009
        ],
        "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": [
                -0.0035001000000000116,
                -0.0046188021535169994,
                -0.004000000000000009,
                0.016,
                0.0046188021535169994,
                0.004000000000000009
              ],
              "face_count": 21,
              "edge_count": 37,
              "vertex_count": 18
            },
            "stable_id": "e7c660540d9b751b0168bd238d38ea4f30e335295d3f241d0c885d54707288d6"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 26,
      "surface_counts": {
        "cone": 10,
        "cylinder": 6,
        "plane": 10
      },
      "axis_count": 16,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 0.4909,
          "pair_count": 2
        },
        {
          "spacing_mm": 13.6,
          "pair_count": 2
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -3.5001001,
          -4.618802254,
          -4.0000001,
          16.0,
          4.618802254,
          4.0000001
        ],
        "volume_mm3": 488.718133046,
        "surface_area_mm2": 449.419598687,
        "solid_count": 1,
        "face_count": 26,
        "edge_count": 54,
        "vertex_count": 32
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -3.5001,
            -4.618802154,
            -4.0,
            16.0,
            4.618802154,
            4.0
          ],
          "volume_mm3": 488.721749896,
          "surface_area_mm2": 449.424357267,
          "solid_count": 1,
          "face_count": 21,
          "edge_count": 37,
          "vertex_count": 18
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 488.721749896,
            "actual": 488.718133046,
            "absolute_delta": 0.0036168500000144377,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 449.424357267,
            "actual": 449.419598687,
            "absolute_delta": 0.004758579999986523,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -3.5001,
              -4.618802154,
              -4.0,
              16.0,
              4.618802154,
              4.0
            ],
            "actual": [
              -3.5001001,
              -4.618802254,
              -4.0000001,
              16.0,
              4.618802254,
              4.0000001
            ],
            "max_absolute_delta": 1.0000000028043132e-07,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 21,
            "actual": 26,
            "matches": false
          },
          "edge_count": {
            "expected": 37,
            "actual": 54,
            "matches": false
          },
          "vertex_count": {
            "expected": 18,
            "actual": 32,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}