EXAMPLE.json

{
  "input": {
    "rooms": [
      {
        "id": "R1",
        "label": "Living",
        "lengthMetres": 4,
        "widthMetres": 3
      },
      {
        "id": "R2",
        "label": "Bedroom",
        "lengthMetres": 3,
        "widthMetres": 3
      }
    ],
    "declaredArea": 22,
    "tolerance": 0.5
  },
  "expected": {
    "summary": "Estimated room sum 21 m²; difference -1 m².",
    "rows": [
      {
        "id": "R1",
        "label": "Living",
        "estimatedArea": 12,
        "declaredTotal": 22,
        "estimatedTotal": 21,
        "difference": -1,
        "withinTolerance": false
      },
      {
        "id": "R2",
        "label": "Bedroom",
        "estimatedArea": 9,
        "declaredTotal": 22,
        "estimatedTotal": 21,
        "difference": -1,
        "withinTolerance": false
      }
    ],
    "warnings": [
      "Rectangular estimates omit walls, irregular shapes and unlisted areas. This is not a legal floor-area measurement.",
      "Areas and differences use four decimal places; tolerance is applied to the displayed difference."
    ]
  }
}