{ "source_file": "bearing_medium.step", "total_faces": 29, "total_triangles": 3892, "shape_bounds": [ -30.0, -20.0, -15.0, 30.0, 20.0, 15.0 ], "categories": { "0": { "name": "FreeSurface", "face_count": 8, "triangle_count": 2784, "total_area": 72.687552 }, "1": { "name": "HorizontalPlane", "face_count": 2, "triangle_count": 4, "total_area": 2916.0 }, "2": { "name": "LateralPlane_X", "face_count": 2, "triangle_count": 4, "total_area": 1836.0 }, "3": { "name": "LateralPlane_Z", "face_count": 3, "triangle_count": 458, "total_area": 2800.420472 }, "8": { "name": "ConvexFeature_Bolt", "face_count": 6, "triangle_count": 136, "total_area": 669.159234 }, "9": { "name": "ConcaveFeature_Hole", "face_count": 6, "triangle_count": 136, "total_area": 669.159234 }, "11": { "name": "Boss", "face_count": 2, "triangle_count": 370, "total_area": 3279.82273 } } }