{
  "source": "02_传动件/0203_轴承/020399_通用轴承/标准_DN20铸钢球阀.solidworks_evidence_v2.json",
  "part_id": "_DN20",
  "source_status": "hybrid_semantic_surfaceir_pending",
  "source_self_validation": {
    "schema": "solidworks.cad_evidence.self_validation.v1",
    "passed": false,
    "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild",
    "counts": {
      "features": 62,
      "opaque_exact_geometry_features": 0,
      "typed_body_features": 27,
      "direct_semantic_features": 2,
      "typed_features_requiring_history": 25,
      "complete_history_features": 25,
      "spline_segments": 0,
      "incomplete_splines": 0,
      "exact_bcurves": 102,
      "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": 51
    },
    "feature_contracts": [
      {
        "feature": "旋转1",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸24",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角7",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角8",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角9",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "阵列(圆周)1",
        "family": "pattern",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸2",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸3",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "旋转2",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角1",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角10",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸4",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸19",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸20",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸21",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸22",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸2",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角6",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸23",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸16",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸17",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "倒角1",
        "family": "chamfer",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "拉伸-薄壁1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "圆角5",
        "family": "fillet",
        "passed": false,
        "blockers": [
          "fillet radius/distance is missing or non-positive"
        ]
      },
      {
        "feature": "凸台-拉伸18",
        "family": "extrude",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": [
      "圆角5: fillet radius/distance is missing or non-positive"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 476,
    "surface_counts": {
      "bspline": 53,
      "cone": 15,
      "cylinder": 183,
      "plane": 126,
      "sphere": 4,
      "torus": 95
    },
    "axis_count": 198,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 50.0,
        "pair_count": 20
      },
      {
        "spacing_mm": 12.0,
        "pair_count": 13
      },
      {
        "spacing_mm": 54.626,
        "pair_count": 10
      },
      {
        "spacing_mm": 12.3491,
        "pair_count": 9
      },
      {
        "spacing_mm": 23.4201,
        "pair_count": 9
      },
      {
        "spacing_mm": 55.2472,
        "pair_count": 9
      },
      {
        "spacing_mm": 22.0,
        "pair_count": 9
      },
      {
        "spacing_mm": 70.7107,
        "pair_count": 8
      },
      {
        "spacing_mm": 59.9083,
        "pair_count": 8
      },
      {
        "spacing_mm": 119.2162,
        "pair_count": 8
      },
      {
        "spacing_mm": 59.0953,
        "pair_count": 8
      },
      {
        "spacing_mm": 50.8945,
        "pair_count": 8
      }
    ],
    "metrics": {
      "bounding_box_mm": [
        -122.0,
        -52.5,
        -52.5,
        80.0000001,
        93.0,
        52.5
      ],
      "volume_mm3": 411125.777219774,
      "surface_area_mm2": 90572.224342082,
      "solid_count": 1,
      "face_count": 476,
      "edge_count": 1159,
      "vertex_count": 703
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          -122.0,
          -52.5,
          -52.5,
          80.0,
          93.0,
          52.5
        ],
        "volume_mm3": 411125.840132557,
        "surface_area_mm2": 90572.225530498,
        "solid_count": 1,
        "face_count": 391,
        "edge_count": 876,
        "vertex_count": 486
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 411125.840132557,
          "actual": 411125.777219774,
          "absolute_delta": 0.06291278294520453,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 90572.225530498,
          "actual": 90572.224342082,
          "absolute_delta": 0.0011884160048794001,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            -122.0,
            -52.5,
            -52.5,
            80.0,
            93.0,
            52.5
          ],
          "actual": [
            -122.0,
            -52.5,
            -52.5,
            80.0000001,
            93.0,
            52.5
          ],
          "max_absolute_delta": 9.999999406318238e-08,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 391,
          "actual": 476,
          "matches": false
        },
        "edge_count": {
          "expected": 876,
          "actual": 1159,
          "matches": false
        },
        "vertex_count": {
          "expected": 486,
          "actual": 703,
          "matches": false
        }
      },
      "numeric_geometry_match": true,
      "topology_counts_match": false
    }
  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "前视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_002",
      "source_name": "上视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_003",
      "source_name": "右视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_004",
      "source_name": "旋转1",
      "atomic_id": "revolve_add",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "凸台-拉伸24",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "圆角7",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "圆角8",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "圆角9",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "凸台-拉伸1",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_011",
      "source_name": "凸台-拉伸2",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_012",
      "source_name": "凸台-拉伸3",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_013",
      "source_name": "旋转2",
      "atomic_id": "revolve_add",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_014",
      "source_name": "圆角1",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_015",
      "source_name": "圆角10",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_016",
      "source_name": "凸台-拉伸4",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_017",
      "source_name": "凸台-拉伸19",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_018",
      "source_name": "凸台-拉伸20",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_019",
      "source_name": "凸台-拉伸21",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_020",
      "source_name": "凸台-拉伸22",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_021",
      "source_name": "切除-拉伸2",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_022",
      "source_name": "圆角6",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_023",
      "source_name": "凸台-拉伸23",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_024",
      "source_name": "凸台-拉伸16",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_025",
      "source_name": "凸台-拉伸17",
      "atomic_id": "extrude_add_two_sided",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_026",
      "source_name": "倒角1",
      "atomic_id": "chamfer",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_027",
      "source_name": "圆角5",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [
        "fillet radius/distance is missing or non-positive"
      ],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_028",
      "source_name": "凸台-拉伸18",
      "atomic_id": "extrude_add_two_sided",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 28,
    "sketch_count": 19,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_004",
      "f_003",
      "f_005",
      "f_010",
      "f_013",
      "f_006",
      "f_007",
      "f_008",
      "f_016",
      "f_024",
      "f_012",
      "f_014",
      "f_015",
      "f_018",
      "f_026",
      "f_023",
      "f_027",
      "f_021",
      "f_022",
      "f_028"
    ],
    "unresolved": [
      {
        "feature_id": "f_027",
        "reasons": [
          "fillet radius/distance is missing or non-positive"
        ]
      }
    ],
    "future_rebuild_ready": false
  }
}