{
  "source": "01_紧固件/0102_螺钉/010299_通用螺钉/标准_YUKEN EUROPE LTD-A16-F-R01BS-60_hex screw gradeab_iso.solidworks_evidence_v2.json",
  "part_id": "_YUKEN-EUROPE-LTD-A16-F-R01BS-60_hex-screw-gradeab_iso",
  "source_status": "hybrid_semantic_surfaceir_pending",
  "source_self_validation": {
    "schema": "solidworks.cad_evidence.self_validation.v1",
    "passed": true,
    "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild",
    "counts": {
      "features": 33,
      "opaque_exact_geometry_features": 0,
      "typed_body_features": 7,
      "direct_semantic_features": 1,
      "typed_features_requiring_history": 6,
      "complete_history_features": 6,
      "spline_segments": 0,
      "incomplete_splines": 0,
      "exact_bcurves": 0,
      "incomplete_bcurves": 0,
      "exact_bsurfaces": 0,
      "incomplete_bsurfaces": 0,
      "exact_trimmed_faces": 0,
      "incomplete_trimmed_faces": 0,
      "missing_exact_geometry_catalog_references": 0,
      "incomplete_topology_records": 0,
      "skipped_getter_signatures": 8
    },
    "feature_contracts": [
      {
        "feature": "BaseHead",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "BaseBody",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "HeadChamfer",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "BearingFace",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "HeadFillet",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "ThreadSchematic",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "ThdSchPat",
        "family": "pattern",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": []
  },
  "step_inference": {
    "available": true,
    "face_count": 29,
    "surface_counts": {
      "cone": 8,
      "cylinder": 4,
      "plane": 15,
      "torus": 2
    },
    "axis_count": 12,
    "repeat_spacings_mm": [],
    "metrics": {
      "bounding_box_mm": [
        -1e-07,
        -10.392304945,
        -9.0000001,
        32.5,
        10.392304945,
        9.0000001
      ],
      "volume_mm3": 4896.26711671,
      "surface_area_mm2": 1922.634563074,
      "solid_count": 1,
      "face_count": 29,
      "edge_count": 60,
      "vertex_count": 34
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          0.0,
          -10.392304845,
          -9.0,
          32.5,
          10.392304845,
          9.0
        ],
        "volume_mm3": 4896.272388449,
        "surface_area_mm2": 1922.635929645,
        "solid_count": 1,
        "face_count": 25,
        "edge_count": 47,
        "vertex_count": 24
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 4896.272388449,
          "actual": 4896.26711671,
          "absolute_delta": 0.005271738999908848,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 1922.635929645,
          "actual": 1922.634563074,
          "absolute_delta": 0.0013665710000623221,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            0.0,
            -10.392304845,
            -9.0,
            32.5,
            10.392304845,
            9.0
          ],
          "actual": [
            -1e-07,
            -10.392304945,
            -9.0000001,
            32.5,
            10.392304945,
            9.0000001
          ],
          "max_absolute_delta": 1e-07,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 25,
          "actual": 29,
          "matches": false
        },
        "edge_count": {
          "expected": 47,
          "actual": 60,
          "matches": false
        },
        "vertex_count": {
          "expected": 24,
          "actual": 34,
          "matches": false
        }
      },
      "numeric_geometry_match": true,
      "topology_counts_match": false
    }
  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "Plane1",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_002",
      "source_name": "Plane2",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_003",
      "source_name": "Plane3",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_004",
      "source_name": "BaseHead",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "BaseBody",
      "atomic_id": "revolve_add",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "HeadChamfer",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "BearingFace",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "HeadFillet",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "ThreadSchematic",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "ThdSchPat",
      "atomic_id": "pattern_linear",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 10,
    "sketch_count": 6,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_009",
      "f_003",
      "f_004",
      "f_005",
      "f_006",
      "f_007",
      "f_008",
      "f_010"
    ],
    "unresolved": [],
    "future_rebuild_ready": true
  }
}