test/metadata/138.json

{
    "id": 138,
    "source_image": "in/138_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/138/138_f2.0.JPG",
        "gt/138/138_f4.5.JPG",
        "gt/138/138_f8.0.JPG",
        "gt/138/138_f13.JPG",
        "gt/138/138_f18.JPG"
    ],
    "target_avs": [
        2.0,
        4.5,
        8.0,
        13.0,
        18.0
    ],
    "focal_length": 39,
    "ISO": 100,
    "EV": 10.625,
    "focus_plane_distance": 0.835,
    "focus_plane_uncertainty": 0.024999999999999967
}