{
    "image_id": "sample_006",
    "buildings": [
        {
            "id": "bld_001",
            "bbox": [
                426,
                140,
                44,
                49
            ],
            "confidence": 0.93,
            "area": 2156.0,
            "type": "commercial",
            "height_estimate": 18.6
        },
        {
            "id": "bld_002",
            "bbox": [
                175,
                185,
                36,
                44
            ],
            "confidence": 0.86,
            "area": 1584.0,
            "type": "industrial",
            "height_estimate": 19.9
        },
        {
            "id": "bld_003",
            "bbox": [
                460,
                284,
                35,
                41
            ],
            "confidence": 0.86,
            "area": 1435.0,
            "type": "commercial",
            "height_estimate": 22.0
        },
        {
            "id": "bld_004",
            "bbox": [
                149,
                302,
                30,
                46
            ],
            "confidence": 0.89,
            "area": 1380.0,
            "type": "residential",
            "height_estimate": 16.4
        },
        {
            "id": "bld_005",
            "bbox": [
                253,
                392,
                59,
                45
            ],
            "confidence": 0.93,
            "area": 2655.0,
            "type": "industrial",
            "height_estimate": 15.6
        }
    ],
    "detection_date": "2025-12-28",
    "model_version": "v1.0",
    "total_buildings": 5
}