{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "DIN-912---M8-x-1-25-x-45-x-28",
  "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/010112_DIN912内六角螺栓/DIN 912 - M8 x 1,25 x 45 x 28.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "hybrid_semantic_surfaceir_pending",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.0031623364074963795,
        "volume": 3.1623364074963793e-06,
        "surface_area": 0.0017873471137645227,
        "center_of_mass": [
          0.014929805206937943,
          8.740676868177142e-12,
          -8.15819149273563e-11
        ],
        "principal_moments": [
          3.9505270589371046e-08,
          8.452017866693874e-07,
          8.452017866693874e-07
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.008,
          -0.006500000000000001,
          -0.006500000000000001,
          0.045,
          0.006500000000000001,
          0.006500000000000001
        ],
        "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": [
                -0.008,
                -0.006500000000000001,
                -0.006500000000000001,
                0.045,
                0.006500000000000001,
                0.006500000000000001
              ],
              "face_count": 15,
              "edge_count": 25,
              "vertex_count": 13
            },
            "stable_id": "e7c660540d9b751b0168bd238d38ea4f30e335295d3f241d0c885d54707288d6"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 21,
      "surface_counts": {
        "cone": 4,
        "cylinder": 4,
        "plane": 9,
        "torus": 4
      },
      "axis_count": 8,
      "repeat_spacings_mm": [],
      "metrics": {
        "bounding_box_mm": [
          -8.0000001,
          -6.5,
          -6.5,
          45.0,
          6.5,
          6.5000001
        ],
        "volume_mm3": 3162.342311049,
        "surface_area_mm2": 1787.345271992,
        "solid_count": 1,
        "face_count": 21,
        "edge_count": 44,
        "vertex_count": 27
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -8.0,
            -6.5,
            -6.5,
            45.0,
            6.5,
            6.5
          ],
          "volume_mm3": 3162.336407496,
          "surface_area_mm2": 1787.347113765,
          "solid_count": 1,
          "face_count": 15,
          "edge_count": 25,
          "vertex_count": 13
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 3162.336407496,
            "actual": 3162.342311049,
            "absolute_delta": 0.005903552999825479,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 1787.347113765,
            "actual": 1787.345271992,
            "absolute_delta": 0.001841772999796376,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -8.0,
              -6.5,
              -6.5,
              45.0,
              6.5,
              6.5
            ],
            "actual": [
              -8.0000001,
              -6.5,
              -6.5,
              45.0,
              6.5,
              6.5000001
            ],
            "max_absolute_delta": 1.0000000028043132e-07,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 15,
            "actual": 21,
            "matches": false
          },
          "edge_count": {
            "expected": 25,
            "actual": 44,
            "matches": false
          },
          "vertex_count": {
            "expected": 13,
            "actual": 27,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}