{
  "dimensionsMm": [
    60,
    28,
    3.2
  ],
  "holeDiameterMm": 5,
  "triangles": 784,
  "vertices": 392,
  "closedEdges": true,
  "consistentWinding": true,
  "volumeMm3": 5279.068872858882,
  "validation": "Edge incidence and winding checked. No slicer or physical print validation.",
  "wallThickness": "3.2 mm constant extrusion; no general wall-thickness solver."
}