test/metadata/133.json

{
    "id": 133,
    "source_image": "in/133_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/133/133_f2.0.JPG",
        "gt/133/133_f4.5.JPG",
        "gt/133/133_f8.0.JPG",
        "gt/133/133_f11.JPG",
        "gt/133/133_f18.JPG"
    ],
    "target_avs": [
        2.0,
        4.5,
        8.0,
        11.0,
        18.0
    ],
    "focal_length": 33,
    "ISO": 100,
    "EV": 11.25,
    "focus_plane_distance": 339.87,
    "focus_plane_uncertainty": 315.48
}