{
  "protocol": "Half the scenes are anchors with their correspondence given. The rest are described by their field rows against the anchors and matched by Hungarian assignment. Upper-bounds blind recovery, which must additionally discover the anchor correspondence.",
  "rows": [
    {
      "label": "synth-full",
      "correlation": 0.928480988366389,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.9375,
      "anchor_bound": 0.9890625,
      "blind_recovery": 0.958,
      "search_gap": 0.031062499999999993
    },
    {
      "label": "synth-noise035",
      "correlation": 0.8276655471168534,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.896875,
      "anchor_bound": 0.984375,
      "blind_recovery": 0.947,
      "search_gap": 0.03737500000000005
    },
    {
      "label": "synth-omitsize",
      "correlation": 0.8301825436675786,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.89375,
      "anchor_bound": 0.996875,
      "blind_recovery": 0.056,
      "search_gap": 0.9408749999999999
    },
    {
      "label": "synth-rank8",
      "correlation": 0.9058447537972103,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.746875,
      "anchor_bound": 0.9296875,
      "blind_recovery": 0.129,
      "search_gap": 0.8006875
    },
    {
      "label": "natural-best",
      "correlation": 0.7309253746041517,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.1671875,
      "anchor_bound": 0.290625,
      "blind_recovery": 0.0,
      "search_gap": 0.290625
    },
    {
      "label": "natural-baseline",
      "correlation": 0.6558829559111277,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.1296875,
      "anchor_bound": 0.1953125,
      "blind_recovery": 0.0,
      "search_gap": 0.1953125
    }
  ],
  "reading": "A low bound means the representation does not identify scenes and no solver will help. A high bound with low blind recovery means the information is present and the search or the landscape is at fault."
}