test/metadata/142.json

{
    "id": 142,
    "source_image": "in/142_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/142/142_f2.0.JPG",
        "gt/142/142_f3.2.JPG",
        "gt/142/142_f4.0.JPG",
        "gt/142/142_f6.3.JPG",
        "gt/142/142_f8.0.JPG"
    ],
    "target_avs": [
        2.0,
        3.2,
        4.0,
        6.3,
        8.0
    ],
    "focal_length": 56,
    "ISO": 100,
    "EV": 12.625,
    "focus_plane_distance": 0.995,
    "focus_plane_uncertainty": 0.03500000000000003
}