{
  "task": "Generate an image-inferred flanged hub adapter",
  "backend": "build123d",
  "source_of_truth": "flanged_hub_adapter.py",
  "primary_output": "flanged_hub_adapter.step",
  "secondary_outputs": ["flanged_hub_adapter.stl"],
  "units": "mm",
  "assumptions": {
    "base_diameter": 100.0,
    "base_thickness": 6.0,
    "total_height": 58.0,
    "central_bore_diameter": 24.0,
    "peripheral_holes": "4 x diameter 5.5 on PCD 82",
    "counterbored_holes": "2 x diameter 6.5 through, diameter 12.5 counterbore"
  },
  "reference": "/var/folders/97/90ckyxns4ndbb96jw9hhs3jw0000gn/T/codex-clipboard-0cc8755c-fb41-449f-b543-808f2fd64cf1.png",
  "dimension_status": "inferred from image; not suitable for tolerance-critical manufacture without confirmation"
}