{
    "id": 13,
    "source_image": "in/13_f22.JPG",
    "source_av": 22.0,
    "target_images": [
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        "gt/13/13_f2.8.JPG",
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        "gt/13/13_f6.3.JPG",
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    ],
    "target_avs": [
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        2.8,
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    "focal_length": 68,
    "ISO": 100,
    "EV": 6.125,
    "focus_plane_distance": 0.56,
    "focus_plane_uncertainty": 0.009999999999999953
}