{
  "status": "PASS",
  "scope": "Exact arithmetic using declared source coordinates; source-total reconstruction not rerun",
  "source": "/workspace/scratch/1b40da62dcbd/spine_integration_20260928/reader_package/490d_LXX_Reversed_Spines_and_Accepted_SP_Solution_20260928.md",
  "source_sha256": "3083e334c2834b5b53aa2acab6aa957c1e21bd28ccb404eb91ec2158d859acdb",
  "checks": 112,
  "groups": [
    "LXX_MT_translations",
    "LXX_SP_return",
    "LXX_common_expanded_endpoint",
    "SP_MT_bridges",
    "actual_node_and_apparent_comparisons",
    "civil_cross_era",
    "gain_balance",
    "regular_cumulative_difference",
    "six_spines",
    "source_and_fixed_segments",
    "stage_translation"
  ],
  "computed_spines": {
    "MT_regular": {
      "source_head": 4106,
      "flood": 2456,
      "original_legs": [
        1050,
        1650
      ],
      "reversed_legs": [
        5010,
        5610
      ],
      "path2": [
        1406,
        6416,
        12026
      ],
      "path3": [
        6,
        4106,
        9116,
        14726
      ],
      "two_stage_gain": 7920
    },
    "MT_cumulative": {
      "source_head": 14006,
      "flood": 4836,
      "original_legs": [
        3430,
        9170
      ],
      "reversed_legs": [
        3430,
        7190
      ],
      "path2": [
        1406,
        4836,
        12026
      ],
      "path3": [
        6,
        4106,
        7536,
        14726
      ],
      "two_stage_gain": -1980
    },
    "LXX_regular": {
      "source_head": 5486,
      "flood": 3236,
      "original_legs": [
        1830,
        2250
      ],
      "reversed_legs": [
        3810,
        5220
      ],
      "path2": [
        1406,
        5216,
        10436
      ],
      "path3": [
        6,
        4106,
        7916,
        13136
      ],
      "two_stage_gain": 4950
    },
    "LXX_cumulative": {
      "source_head": 14896,
      "flood": 5746,
      "original_legs": [
        4340,
        9150
      ],
      "reversed_legs": [
        4340,
        5190
      ],
      "path2": [
        1406,
        5746,
        10936
      ],
      "path3": [
        6,
        4106,
        8446,
        13636
      ],
      "two_stage_gain": -3960
    },
    "SP_regular_accepted_Fall": {
      "source_head": 4406,
      "flood": 3106,
      "original_legs": [
        1700,
        1300
      ],
      "reversed_legs": [
        7100,
        3100
      ],
      "path2": [
        1406,
        8506,
        11606
      ],
      "path3": [
        6,
        4106,
        11206,
        14306
      ],
      "two_stage_gain": 7200
    },
    "SP_cumulative_accepted_Fall": {
      "source_head": 13396,
      "flood": 4716,
      "original_legs": [
        3310,
        8680
      ],
      "reversed_legs": [
        1330,
        8680
      ],
      "path2": [
        1406,
        2736,
        11416
      ],
      "path3": [
        6,
        4106,
        5436,
        14116
      ],
      "two_stage_gain": -1980
    }
  },
  "results": [
    {
      "group": "six_spines",
      "label": "MT_regular two-stage path",
      "actual": [
        1406,
        6416,
        12026
      ],
      "expected": [
        1406,
        6416,
        12026
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "MT_regular three-stage path",
      "actual": [
        6,
        4106,
        9116,
        14726
      ],
      "expected": [
        6,
        4106,
        9116,
        14726
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "MT_regular common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "MT_cumulative two-stage path",
      "actual": [
        1406,
        4836,
        12026
      ],
      "expected": [
        1406,
        4836,
        12026
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "MT_cumulative three-stage path",
      "actual": [
        6,
        4106,
        7536,
        14726
      ],
      "expected": [
        6,
        4106,
        7536,
        14726
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "MT_cumulative common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "LXX_regular two-stage path",
      "actual": [
        1406,
        5216,
        10436
      ],
      "expected": [
        1406,
        5216,
        10436
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "LXX_regular three-stage path",
      "actual": [
        6,
        4106,
        7916,
        13136
      ],
      "expected": [
        6,
        4106,
        7916,
        13136
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "LXX_regular common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "LXX_cumulative two-stage path",
      "actual": [
        1406,
        5746,
        10936
      ],
      "expected": [
        1406,
        5746,
        10936
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "LXX_cumulative three-stage path",
      "actual": [
        6,
        4106,
        8446,
        13636
      ],
      "expected": [
        6,
        4106,
        8446,
        13636
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "LXX_cumulative common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "SP_regular_accepted_Fall two-stage path",
      "actual": [
        1406,
        8506,
        11606
      ],
      "expected": [
        1406,
        8506,
        11606
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "SP_regular_accepted_Fall three-stage path",
      "actual": [
        6,
        4106,
        11206,
        14306
      ],
      "expected": [
        6,
        4106,
        11206,
        14306
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "SP_regular_accepted_Fall common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "SP_cumulative_accepted_Fall two-stage path",
      "actual": [
        1406,
        2736,
        11416
      ],
      "expected": [
        1406,
        2736,
        11416
      ],
      "passed": true
    },
    {
      "group": "six_spines",
      "label": "SP_cumulative_accepted_Fall three-stage path",
      "actual": [
        6,
        4106,
        5436,
        14116
      ],
      "expected": [
        6,
        4106,
        5436,
        14116
      ],
      "passed": true
    },
    {
      "group": "stage_translation",
      "label": "SP_cumulative_accepted_Fall common shift",
      "actual": 2700,
      "expected": 2700,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "MT path2",
      "actual": 0,
      "expected": 0,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "MT path3",
      "actual": 0,
      "expected": 0,
      "passed": true
    },
    {
      "group": "gain_balance",
      "label": "MT gap decomposition",
      "actual": 0,
      "expected": 0,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "LXX path2",
      "actual": 500,
      "expected": 500,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "LXX path3",
      "actual": 500,
      "expected": 500,
      "passed": true
    },
    {
      "group": "gain_balance",
      "label": "LXX gap decomposition",
      "actual": 500,
      "expected": 500,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "SP path2",
      "actual": -190,
      "expected": -190,
      "passed": true
    },
    {
      "group": "regular_cumulative_difference",
      "label": "SP path3",
      "actual": -190,
      "expected": -190,
      "passed": true
    },
    {
      "group": "gain_balance",
      "label": "SP gap decomposition",
      "actual": -190,
      "expected": -190,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "LXX inter-leg cancellation",
      "actual": 500,
      "expected": 500,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "MT cumulative fixed leg",
      "actual": 3430,
      "expected": 3430,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "LXX cumulative fixed leg",
      "actual": 4340,
      "expected": 4340,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP cumulative fixed leg",
      "actual": 8680,
      "expected": 8680,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP fixed leg twice LXX",
      "actual": 8680,
      "expected": 8680,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP regular Fall adjustment",
      "actual": 4406,
      "expected": 4406,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP cumulative Fall adjustment",
      "actual": 13396,
      "expected": 13396,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP regular source segment",
      "actual": 1300,
      "expected": 1300,
      "passed": true
    },
    {
      "group": "source_and_fixed_segments",
      "label": "SP cumulative source segment",
      "actual": 8680,
      "expected": 8680,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "Flood translation",
      "actual": 910,
      "expected": 910,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "Shem translation",
      "actual": 910,
      "expected": 910,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "Target translation",
      "actual": 910,
      "expected": 910,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "MT Shem restoration",
      "actual": 4900,
      "expected": 4900,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "LXX Shem Exodus",
      "actual": 4900,
      "expected": 4900,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "MT Flood restoration",
      "actual": 4300,
      "expected": 4300,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "LXX Flood Exodus",
      "actual": 4300,
      "expected": 4300,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "9030 two-stage",
      "actual": 9030,
      "expected": 9030,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "9030 shifted",
      "actual": 9030,
      "expected": 9030,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "9030 factor",
      "actual": 9030,
      "expected": 9030,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "12600 LXX",
      "actual": 12600,
      "expected": 12600,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "12600 MT",
      "actual": 12600,
      "expected": 12600,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "870 heads",
      "actual": 870,
      "expected": 870,
      "passed": true
    },
    {
      "group": "LXX_MT_translations",
      "label": "870 targets",
      "actual": 870,
      "expected": 870,
      "passed": true
    },
    {
      "group": "LXX_common_expanded_endpoint",
      "label": "cumulative span",
      "actual": 12190,
      "expected": 12190,
      "passed": true
    },
    {
      "group": "LXX_common_expanded_endpoint",
      "label": "regular span",
      "actual": 11730,
      "expected": 11730,
      "passed": true
    },
    {
      "group": "LXX_common_expanded_endpoint",
      "label": "cumulative endpoint",
      "actual": 386,
      "expected": 386,
      "passed": true
    },
    {
      "group": "LXX_common_expanded_endpoint",
      "label": "regular endpoint",
      "actual": 386,
      "expected": 386,
      "passed": true
    },
    {
      "group": "LXX_common_expanded_endpoint",
      "label": "difference expansion",
      "actual": 500,
      "expected": 500,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "MT 344",
      "actual": 344,
      "expected": 344,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "LXX 354",
      "actual": 354,
      "expected": 354,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "LXX 364",
      "actual": 364,
      "expected": 364,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "anchor gap",
      "actual": 1610,
      "expected": 1610,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "source gap",
      "actual": 1380,
      "expected": 1380,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "first 230 increment",
      "actual": 230,
      "expected": 230,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "second 230 increment",
      "actual": 230,
      "expected": 230,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "LXX to MT square",
      "actual": 9522,
      "expected": 9522,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "square priestly",
      "actual": 10350,
      "expected": 10350,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "square prophetic",
      "actual": 9660,
      "expected": 9660,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "apparent LXX",
      "actual": 14924,
      "expected": 14924,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "apparent partition left",
      "actual": 920,
      "expected": 920,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "apparent partition right",
      "actual": 368,
      "expected": 368,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "apparent total expansion",
      "actual": 1400,
      "expected": 1400,
      "passed": true
    },
    {
      "group": "actual_node_and_apparent_comparisons",
      "label": "apparent other boundary",
      "actual": 1290,
      "expected": 1290,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP two-stage displacement",
      "actual": 7200,
      "expected": 7200,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP reversal gain",
      "actual": 7200,
      "expected": 7200,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "MT original span reversal",
      "actual": 7200,
      "expected": 7200,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "corrected MT endpoint subtraction",
      "actual": 7500,
      "expected": 7500,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP 9900",
      "actual": 9900,
      "expected": 9900,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP 9890",
      "actual": 9890,
      "expected": 9890,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "MT 9900",
      "actual": 9900,
      "expected": 9900,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "MT 9890",
      "actual": 9890,
      "expected": 9890,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "MT actual completion 9890",
      "actual": 9890,
      "expected": 9890,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "9890 factor",
      "actual": 9890,
      "expected": 9890,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "head translation",
      "actual": 300,
      "expected": 300,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "lower translation",
      "actual": 300,
      "expected": 300,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "upper translation",
      "actual": 300,
      "expected": 300,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "9900 generation",
      "actual": 9900,
      "expected": 9900,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "2736 Exodus",
      "actual": 1290,
      "expected": 1290,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP cumulative 7000",
      "actual": 7000,
      "expected": 7000,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "SP cumulative 10000",
      "actual": 10000,
      "expected": 10000,
      "passed": true
    },
    {
      "group": "SP_MT_bridges",
      "label": "7000 to10000 accounting",
      "actual": 3000,
      "expected": 3000,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "held-Conquest LXX expansion",
      "actual": 13306,
      "expected": 13306,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "LXX expansion gain",
      "actual": 170,
      "expected": 170,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "SP upper to LXX Creation",
      "actual": 8820,
      "expected": 8820,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "expanded LXX to LXX Creation",
      "actual": 7820,
      "expected": 7820,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "SP lower to LXX Creation",
      "actual": 6120,
      "expected": 6120,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "source1700 returns",
      "actual": 1700,
      "expected": 1700,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "upper1000",
      "actual": 1000,
      "expected": 1000,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "8820 decomposition",
      "actual": 8820,
      "expected": 8820,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "8820 stage decomposition",
      "actual": 8820,
      "expected": 8820,
      "passed": true
    },
    {
      "group": "LXX_SP_return",
      "label": "1700 factor difference",
      "actual": 1700,
      "expected": 1700,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "BC toAD30",
      "actual": 10465,
      "expected": 10465,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "legacy factor",
      "actual": 10465,
      "expected": 10465,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "Enochian factor",
      "actual": 10465,
      "expected": 10465,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "legacy expansion",
      "actual": 10472,
      "expected": 10472,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "legacy AD endpoint",
      "actual": 37,
      "expected": 37,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "Enochian expansion",
      "actual": 10500,
      "expected": 10500,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "Enochian AD endpoint",
      "actual": 65,
      "expected": 65,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "Conquest toAD65",
      "actual": 1470,
      "expected": 1470,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4836 duration4830",
      "actual": -6,
      "expected": -6,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4836 duration4865",
      "actual": 30,
      "expected": 30,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4836 duration4900",
      "actual": 65,
      "expected": 65,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4829 duration4830",
      "actual": 2,
      "expected": 2,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4829 duration4865",
      "actual": 37,
      "expected": 37,
      "passed": true
    },
    {
      "group": "civil_cross_era",
      "label": "4829 duration4900",
      "actual": 72,
      "expected": 72,
      "passed": true
    }
  ],
  "inverse_of_inverse_performed": false
}