{
    "id": 1022,
    "source_image": "in/1022_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/1022/1022_f2.0.JPG",
        "gt/1022/1022_f3.2.JPG",
        "gt/1022/1022_f4.5.JPG",
        "gt/1022/1022_f14.JPG",
        "gt/1022/1022_f20.JPG"
    ],
    "target_avs": [
        2.0,
        3.2,
        4.5,
        14.0,
        20.0
    ],
    "focal_length": 64,
    "ISO": 100,
    "EV": 14.75,
    "focus_plane_distance": 341.97,
    "focus_plane_uncertainty": 313.38
}