test/metadata/131.json

{
    "id": 131,
    "source_image": "in/131_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/131/131_f2.0.JPG",
        "gt/131/131_f2.8.JPG",
        "gt/131/131_f3.5.JPG",
        "gt/131/131_f5.0.JPG",
        "gt/131/131_f8.0.JPG"
    ],
    "target_avs": [
        2.0,
        2.8,
        3.5,
        5.0,
        8.0
    ],
    "focal_length": 70,
    "ISO": 1600,
    "EV": 2,
    "focus_plane_distance": 1.06,
    "focus_plane_uncertainty": 0.040000000000000036
}