{
  "job_name": "SYNTHETIC-DEMO-001  Generated Training Geometry",
  "customer": "Example Customer",
  "material": "carbon_steel",
  "grade": "A36",
  "unit_system": "imperial",
  "settings": {
    "kerf_in": 0.06,
    "part_gap_in": 0.25,
    "edge_margin_in": 0.5,
    "thickness_in": 0.5,
    "density_lb_in3": 0.2836
  },
  "stock": [
    {
      "name": "Synthetic Plate",
      "width": 60,
      "height": 30,
      "thickness": 0.5,
      "qty": 3
    }
  ],
  "parts": [
    { "source_id": "SYNTHETIC-SRC-RECT-A", "name": "Training Rect A", "width": 11, "height": 7, "qty": 3, "shape": "rect",
      "holes": [
        { "dia": 0.75, "x": 2, "y": 2 },
        { "dia": 0.75, "x": 9, "y": 5 }
      ] },
    { "source_id": "SYNTHETIC-SRC-RECT-B", "name": "Training Rect B", "width": 13, "height": 9, "qty": 2, "shape": "rect",
      "holes": [
        { "dia": 0.625, "x": 3, "y": 3 },
        { "dia": 0.625, "x": 10, "y": 6 }
      ] },
    { "source_id": "SYNTHETIC-SRC-IRREGULAR-C", "name": "Training Irregular C", "width": 9, "height": 8, "qty": 4, "shape": "irregular", "area": 28 },
    { "source_id": "SYNTHETIC-SRC-RECT-D", "name": "Training Rect D", "width": 17, "height": 5, "qty": 5, "shape": "rect" },
    { "source_id": "SYNTHETIC-SRC-RECT-E", "name": "Training Rect E", "width": 19, "height": 11, "qty": 2, "shape": "rect",
      "holes": [
        { "w": 5, "h": 3, "x": 9.5, "y": 5.5 }
      ] },
    { "source_id": "SYNTHETIC-SRC-RECT-F", "name": "Training Rect F", "width": 6, "height": 4, "qty": 7, "shape": "rect",
      "holes": [ { "dia": 0.5, "x": 3, "y": 2 } ] }
  ]
}