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      "cumulative_record_indices": [
        26,
        1
      ],
      "cumulative_coordinates": [
        -6348,
        -5290
      ],
      "cross_spans": [
        8995,
        8995
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        27,
        2
      ],
      "cumulative_coordinates": [
        -6347,
        -5289
      ],
      "cross_spans": [
        8994,
        8994
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true
    },
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        8992,
        8992
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        8991,
        8991
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        8990,
        8990
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        26,
        1
      ],
      "cumulative_coordinates": [
        -6348,
        -5290
      ],
      "cross_spans": [
        8996,
        8996
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        27,
        2
      ],
      "cumulative_coordinates": [
        -6347,
        -5289
      ],
      "cross_spans": [
        8995,
        8995
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        8994,
        8994
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        8992,
        8992
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        8991,
        8991
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        26,
        1
      ],
      "cumulative_coordinates": [
        -6348,
        -5290
      ],
      "cross_spans": [
        8997,
        8997
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        27,
        2
      ],
      "cumulative_coordinates": [
        -6347,
        -5289
      ],
      "cross_spans": [
        8996,
        8996
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        8995,
        8995
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        8994,
        8994
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        8992,
        8992
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        26,
        1
      ],
      "cumulative_coordinates": [
        -6348,
        -5290
      ],
      "cross_spans": [
        8998,
        8998
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        27,
        2
      ],
      "cumulative_coordinates": [
        -6347,
        -5289
      ],
      "cross_spans": [
        8997,
        8997
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        8996,
        8996
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        8995,
        8995
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        8994,
        8994
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        26,
        1
      ],
      "cumulative_coordinates": [
        -6348,
        -5290
      ],
      "cross_spans": [
        9189,
        9189
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        27,
        2
      ],
      "cumulative_coordinates": [
        -6347,
        -5289
      ],
      "cross_spans": [
        9188,
        9188
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        9187,
        9187
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        9186,
        9186
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        9185,
        9185
      ],
      "two_17K": false
    },
    {
      "regular_pair": [
        3899,
        2841
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        9184,
        9184
      ],
      "two_17K": false
    }
  ],
  "hits": [
    {
      "regular_pair": [
        3705,
        2647
      ],
      "cumulative_record_indices": [
        28,
        3
      ],
      "cumulative_coordinates": [
        -6346,
        -5288
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true,
      "C287_indices": [
        2
      ],
      "source_labelled_regular_pairs": [
        {
          "upper_record_index": 185,
          "lower_record_index": 31,
          "upper": {
            "tradition": "SP",
            "gear": 1,
            "role": "Noah birth",
            "rail": "companion",
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3705
          },
          "lower": {
            "tradition": "MT",
            "gear": 2,
            "role": "Flood close",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2647,
            "base_native_Cainan": 0,
            "base_center": 2457
          }
        }
      ],
      "templates": [
        "T1"
      ]
    },
    {
      "regular_pair": [
        3706,
        2648
      ],
      "cumulative_record_indices": [
        29,
        4
      ],
      "cumulative_coordinates": [
        -6345,
        -5287
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true,
      "C287_indices": [
        3
      ],
      "source_labelled_regular_pairs": [
        {
          "upper_record_index": 177,
          "lower_record_index": 23,
          "upper": {
            "tradition": "SP",
            "gear": 1,
            "role": "Noah birth",
            "rail": "primary",
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3706
          },
          "lower": {
            "tradition": "MT",
            "gear": 2,
            "role": "Flood start",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2648,
            "base_native_Cainan": 0,
            "base_center": 2458
          }
        },
        {
          "upper_record_index": 433,
          "lower_record_index": 23,
          "upper": {
            "tradition": "LXX",
            "gear": 1,
            "role": "Noah birth",
            "rail": null,
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3706
          },
          "lower": {
            "tradition": "MT",
            "gear": 2,
            "role": "Flood start",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2648,
            "base_native_Cainan": 0,
            "base_center": 2458
          }
        }
      ],
      "templates": [
        "T1"
      ]
    },
    {
      "regular_pair": [
        3707,
        2649
      ],
      "cumulative_record_indices": [
        30,
        5
      ],
      "cumulative_coordinates": [
        -6344,
        -5286
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true,
      "C287_indices": [
        4
      ],
      "source_labelled_regular_pairs": [
        {
          "upper_record_index": 281,
          "lower_record_index": 15,
          "upper": {
            "tradition": "SP",
            "gear": 2,
            "role": "Noah birth",
            "rail": "companion",
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3707
          },
          "lower": {
            "tradition": "MT",
            "gear": 3,
            "role": "Flood close",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2649,
            "base_native_Cainan": 0,
            "base_center": 2459
          }
        }
      ],
      "templates": [
        "T1"
      ]
    },
    {
      "regular_pair": [
        3708,
        2650
      ],
      "cumulative_record_indices": [
        31,
        6
      ],
      "cumulative_coordinates": [
        -6343,
        -5285
      ],
      "cross_spans": [
        8993,
        8993
      ],
      "two_17K": true,
      "C287_indices": [
        5
      ],
      "source_labelled_regular_pairs": [
        {
          "upper_record_index": 273,
          "lower_record_index": 7,
          "upper": {
            "tradition": "SP",
            "gear": 2,
            "role": "Noah birth",
            "rail": "primary",
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3708
          },
          "lower": {
            "tradition": "MT",
            "gear": 3,
            "role": "Flood start",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2650,
            "base_native_Cainan": 0,
            "base_center": 2460
          }
        },
        {
          "upper_record_index": 465,
          "lower_record_index": 7,
          "upper": {
            "tradition": "LXX",
            "gear": 2,
            "role": "Noah birth",
            "rail": null,
            "Cainan": 0,
            "Terah60": 0,
            "full430": 1,
            "center": 3708
          },
          "lower": {
            "tradition": "MT",
            "gear": 3,
            "role": "Flood start",
            "Cainan": 1,
            "Terah60": 1,
            "full430": 1,
            "center": 2650,
            "base_native_Cainan": 0,
            "base_center": 2460
          }
        }
      ],
      "templates": [
        "T1"
      ]
    }
  ],
  "counts": {
    "regular_2K_coordinate_pairs": 26,
    "cumulative_2K_Shem_Flood_pairs": 6,
    "join_trials": 156,
    "two_17K_coordinate_joins": 4,
    "labelled_regular_join_realizations": 6,
    "new_geometry_outside_C287": 0
  },
  "interpretation": "This is the complete frozen2K-side/fixed17K rectangle census, not a new Mirror-axis fit. C287 companion branches are retained as source rectangles; the earlier narrower primary i3/i5 P/J and other operator tests keep their separate conditions. A rectangle hit does not remove those qualifications."
}