{
    "id": 1000,
    "source_image": "in/1000_f22.JPG",
    "source_av": 22.0,
    "target_images": [
        "gt/1000/1000_f2.0.JPG",
        "gt/1000/1000_f3.2.JPG",
        "gt/1000/1000_f4.0.JPG",
        "gt/1000/1000_f16.JPG",
        "gt/1000/1000_f18.JPG"
    ],
    "target_avs": [
        2.0,
        3.2,
        4.0,
        16.0,
        18.0
    ],
    "focal_length": 60,
    "ISO": 100,
    "EV": 11.375,
    "focus_plane_distance": 1.92,
    "focus_plane_uncertainty": 0.12
}