test/metadata/122.json

{
    "id": 122,
    "source_image": "in/122_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/122/122_f2.0.JPG",
        "gt/122/122_f2.8.JPG",
        "gt/122/122_f5.6.JPG",
        "gt/122/122_f11.JPG",
        "gt/122/122_f20.JPG"
    ],
    "target_avs": [
        2.0,
        2.8,
        5.6,
        11.0,
        20.0
    ],
    "focal_length": 54,
    "ISO": 100,
    "EV": 10.125,
    "focus_plane_distance": 0.56,
    "focus_plane_uncertainty": 0.009999999999999953
}