{
  "status": "passed",
  "episodeId": "multi4-021-transit-crossroads",
  "checkedFrames": 150,
  "cameraCount": 8,
  "people": [
    "player",
    "participant-b",
    "participant-c",
    "participant-d"
  ],
  "independentParticipantCount": 4,
  "pairsPerFrame": 28,
  "maxInverseError": 3.552713678800501e-15,
  "maxHeadAnchorErrorMetres": 0,
  "maxRecordedFollowErrorOutsideAdjustedOpening": 0,
  "maxOpeningMatrixDelta": 6.303955086114903,
  "openingAdjustments": [
    {
      "camera": "follow-a",
      "seconds": 2.5,
      "selected": {
        "camera": {
          "position": [
            -1.558582782928538,
            3.083162908144491,
            11.363953690990048
          ],
          "quaternion": [
            -0.09032677854195421,
            -0.01779176961792602,
            0.0015393909898237918,
            0.9957520556280443
          ],
          "fov": 21.786789298261812,
          "aspect": 1.7777777777777777,
          "near": 0.06,
          "far": 186.40856157537644,
          "cameraToWorld": [
            0.9993621664184863,
            0.006279849953360408,
            0.03515428588256625,
            0,
            0.00014844298323108505,
            0.9836774067072264,
            -0.17994092780250578,
            0,
            -0.03571047879867542,
            0.17983137384313438,
            0.9830490520241908,
            0,
            -1.558582782928538,
            3.083162908144491,
            11.363953690990048,
            1
          ],
          "worldToCamera": [
            0.9993621664184862,
            0.0001484429832310837,
            -0.035710478798675414,
            0,
            0.006279849953360406,
            0.9836774067072266,
            0.17983137384313436,
            0,
            0.03515428588256624,
            -0.1799409278025058,
            0.9830490520241907,
            0,
            1.138735189235795,
            -0.9877659626001133,
            -11.781431062154137,
            1
          ],
          "projection": [
            2.9228357377724805,
            0,
            0,
            0,
            0,
            5.196152422706632,
            0,
            0,
            0,
            0,
            -1.0006439545279315,
            -1,
            0,
            0,
            -0.1200386372716759,
            0
          ],
          "projectionInverse": [
            1.0264004785593344,
            0,
            0,
            0,
            0,
            0.5773502691896256,
            0,
            0,
            0,
            0,
            0,
            -8.330555555555556,
            0,
            0,
            -0.9999999999999999,
            8.33611111111111
          ],
          "subjectEntityId": "player",
          "perspective": "third-person",
          "frame": 0,
          "time": 0,
          "sourceTime": 0.03333333333333333,
          "sourceTick": 2,
          "subject": "player",
          "hiddenEntityIds": [],
          "intrinsics": {
            "fx": 1870.6148721743875,
            "fy": 1870.6148721743875,
            "cx": 640,
            "cy": 360
          },
          "width": 1280,
          "height": 720
        },
        "dolly": 2.5,
        "zoom": 3,
        "yaw": -2,
        "pitch": 0,
        "distance": 4.272374383584299,
        "score": 2.9986122886681095,
        "diagnostics": {
          "score": 0,
          "lost": [],
          "crossings": 0,
          "small": [],
          "cropped": [],
          "overlaps": [],
          "boxes": [
            {
              "entityId": "player",
              "bounds": [
                501.6804767262047,
                251.8875707978984,
                646.0582501318397,
                567.4654871168539
              ],
              "width": 144.37777340563503,
              "height": 315.57791631895543,
              "shortSide": 144.37777340563503,
              "fraction": 1,
              "area": 45562.4368941206
            },
            {
              "entityId": "participant-b",
              "bounds": [
                805.8314946136966,
                136.02564449866537,
                884.4263785353783,
                293.91659458822903
              ],
              "width": 78.59488392168169,
              "height": 157.89095008956366,
              "shortSide": 78.59488392168169,
              "fraction": 1,
              "area": 12409.420894573292
            },
            {
              "entityId": "participant-c",
              "bounds": [
                417.97430778821445,
                146.08955659144024,
                458.66018859511075,
                327.7810994969483
              ],
              "width": 40.68588080689631,
              "height": 181.69154290550804,
              "shortSide": 40.68588080689631,
              "fraction": 1,
              "area": 7392.280458274587
            },
            {
              "entityId": "participant-d",
              "bounds": [
                1165.5431499002893,
                212.5653487551636,
                1280,
                484.6391643497184
              ],
              "width": 114.45685009971066,
              "height": 272.0738155945548,
              "shortSide": 114.45685009971066,
              "fraction": 0.9773543873609498,
              "area": 31140.71192756228
            }
          ]
        }
      }
    },
    {
      "camera": "first-person-a",
      "seconds": 2.5,
      "selected": {
        "camera": {
          "position": [
            -1.5536843958636297,
            1.6139585071453773,
            0.894795193730944
          ],
          "quaternion": [
            0,
            0,
            0,
            1
          ],
          "fov": 47.352265023094816,
          "aspect": 1.7777777777777777,
          "near": 0.04,
          "far": 180,
          "cameraToWorld": [
            1,
            0,
            0,
            0,
            0,
            1,
            0,
            0,
            0,
            0,
            1,
            0,
            -1.5536843958636297,
            1.6139585071453773,
            0.894795193730944,
            1
          ],
          "worldToCamera": [
            1,
            0,
            0,
            0,
            0,
            1,
            0,
            0,
            0,
            0,
            1,
            0,
            1.5536843958636297,
            -1.6139585071453773,
            -0.894795193730944,
            1
          ],
          "projection": [
            1.2828624763905618,
            0,
            0,
            0,
            0,
            2.28064440247211,
            0,
            0,
            0,
            0,
            -1.0004445432318292,
            -1,
            0,
            0,
            -0.08001778172927317,
            0
          ],
          "projectionInverse": [
            1.3641368675181516,
            0,
            0,
            0,
            0,
            0.7673269879789603,
            0,
            0,
            0,
            0,
            0,
            -12.497222222222224,
            0,
            0,
            -1,
            12.502777777777778
          ],
          "frame": 0,
          "time": 0,
          "sourceTime": 0.03333333333333333,
          "sourceTick": 2,
          "width": 1280,
          "height": 720,
          "intrinsics": {
            "fx": 821.0319848899596,
            "fy": 821.0319848899596,
            "cx": 640,
            "cy": 360
          },
          "subject": "player",
          "subjectEntityId": "player",
          "perspective": "first-person",
          "anchor": "head",
          "eyeOffset": [
            0,
            0.035,
            -0.075
          ],
          "hiddenEntityIds": [
            "player"
          ]
        },
        "dolly": 1,
        "zoom": 1.75,
        "yaw": 0,
        "pitch": 0,
        "distance": 4,
        "score": 0.5596157879354227,
        "diagnostics": {
          "score": 0,
          "lost": [],
          "crossings": 0,
          "small": [],
          "cropped": [],
          "overlaps": [],
          "boxes": [
            {
              "entityId": "participant-b",
              "bounds": [
                841.1781429058451,
                348.4436515402456,
                911.3809514675786,
                485.2698320716139
              ],
              "width": 70.20280856173349,
              "height": 136.82618053136832,
              "shortSide": 70.20280856173349,
              "fraction": 1,
              "area": 9605.582158076837
            },
            {
              "entityId": "participant-c",
              "bounds": [
                485.5958429746541,
                344.4812646720015,
                529.8277705816205,
                521.7705330878966
              ],
              "width": 44.231927606966394,
              "height": 177.28926841589515,
              "shortSide": 44.231927606966394,
              "fraction": 1,
              "area": 7841.846086063908
            }
          ]
        }
      }
    },
    {
      "camera": "follow-b",
      "seconds": 2.5,
      "selected": {
        "camera": {
          "position": [
            1.8279042187435288,
            2.507446408515747,
            -17.21138374458149
          ],
          "quaternion": [
            -0.0017301541409224408,
            0.9957283328034234,
            0.09032332596309463,
            0.019073295628391145
          ],
          "fov": 30.744906382548827,
          "aspect": 1.7777777777777777,
          "near": 0.06,
          "far": 183.20908766603293,
          "cameraToWorld": [
            -0.9992664319210414,
            0,
            -0.038296188267123346,
            0,
            -0.006891053992934565,
            0.9836774067072264,
            0.17980899006615977,
            0,
            0.03767109516137561,
            0.17994098903180974,
            -0.9829558123616731,
            0,
            1.8279042187435288,
            2.507446408515747,
            -17.21138374458149,
            1
          ],
          "worldToCamera": [
            -0.9992664319210413,
            -0.006891053992934565,
            0.03767109516137561,
            0,
            8.13166191607747e-19,
            0.9836774067072265,
            0.1799409890318098,
            0,
            -0.038296188267123346,
            0.17980899006615977,
            -0.9829558123616732,
            0,
            1.167432934337065,
            0.6408393348334728,
            -17.438081230986345,
            1
          ],
          "projection": [
            2.0459850164407367,
            0,
            0,
            0,
            0,
            3.6373066958946425,
            0,
            0,
            0,
            0,
            -1.0006552039189998,
            -1,
            0,
            0,
            -0.12003931223513997,
            0
          ],
          "projectionInverse": [
            1.0264004785593344,
            0,
            0,
            0,
            0,
            0.5773502691896256,
            0,
            0,
            0,
            0,
            0,
            -8.330555555555556,
            0,
            0,
            -0.9999999999999999,
            8.33611111111111
          ],
          "subjectEntityId": "participant-b",
          "perspective": "third-person",
          "frame": 0,
          "time": 0,
          "sourceTime": 0.03333333333333333,
          "sourceTick": 2,
          "subject": "participant-b",
          "hiddenEntityIds": [],
          "intrinsics": {
            "fx": 1309.4304105220715,
            "fy": 1309.4304105220713,
            "cx": 640,
            "cy": 360
          },
          "width": 1280,
          "height": 720
        },
        "dolly": 1.75,
        "zoom": 2.1,
        "yaw": 0,
        "pitch": 0,
        "distance": 4.27878355471057,
        "score": 1.1919373447293773,
        "diagnostics": {
          "score": 0,
          "lost": [],
          "crossings": 0,
          "small": [],
          "cropped": [],
          "overlaps": [],
          "boxes": [
            {
              "entityId": "player",
              "bounds": [
                801.0544030401932,
                174.33651270188477,
                865.5488299484753,
                303.5848424600666
              ],
              "width": 64.4944269082821,
              "height": 129.24832975818185,
              "shortSide": 64.4944269082821,
              "fraction": 1,
              "area": 8335.7969566066
            },
            {
              "entityId": "participant-b",
              "bounds": [
                568.6944700414597,
                251.58992128949575,
                714.8366366962423,
                571.6828499579665
              ],
              "width": 146.1421666547826,
              "height": 320.09292866847073,
              "shortSide": 146.1421666547826,
              "fraction": 1,
              "area": 46779.074126485095
            },
            {
              "entityId": "participant-c",
              "bounds": [
                1170.933679688958,
                218.1699725624067,
                1280,
                468.65822947040425
              ],
              "width": 109.06632031104209,
              "height": 250.48825690799754,
              "shortSide": 109.06632031104209,
              "fraction": 0.9587012309504074,
              "area": 27319.83246208226
            },
            {
              "entityId": "participant-d",
              "bounds": [
                479.1429537005911,
                181.45308850011293,
                521.5607895809247,
                332.3831605160423
              ],
              "width": 42.417835880333655,
              "height": 150.9300720159294,
              "shortSide": 42.417835880333655,
              "fraction": 1,
              "area": 6402.127024178632
            }
          ]
        }
      }
    },
    {
      "camera": "first-person-b",
      "seconds": 2.5,
      "selected": {
        "camera": {
          "position": [
            1.550574927225471,
            1.6079615879645053,
            -9.903549908909666
          ],
          "quaternion": [
            0,
            1,
            0,
            -6.123233995736766e-17
          ],
          "fov": 61.10258789974336,
          "aspect": 1.7777777777777777,
          "near": 0.04,
          "far": 180,
          "cameraToWorld": [
            -1,
            0,
            1.2246467991473532e-16,
            0,
            0,
            1,
            0,
            0,
            -1.2246467991473532e-16,
            0,
            -1,
            0,
            1.550574927225471,
            1.6079615879645053,
            -9.903549908909666,
            1
          ],
          "worldToCamera": [
            -1,
            0,
            -1.2246467991473532e-16,
            0,
            0,
            1,
            0,
            0,
            1.2246467991473532e-16,
            0,
            -1,
            0,
            1.550574927225472,
            -1.6079615879645053,
            -9.903549908909666,
            1
          ],
          "projection": [
            0.9529835538901318,
            0,
            0,
            0,
            0,
            1.6941929846935675,
            0,
            0,
            0,
            0,
            -1.0004445432318292,
            -1,
            0,
            0,
            -0.08001778172927317,
            0
          ],
          "projectionInverse": [
            1.3641368675181516,
            0,
            0,
            0,
            0,
            0.7673269879789603,
            0,
            0,
            0,
            0,
            0,
            -12.497222222222224,
            0,
            0,
            -1,
            12.502777777777778
          ],
          "frame": 0,
          "time": 0,
          "sourceTime": 0.03333333333333333,
          "sourceTick": 2,
          "width": 1280,
          "height": 720,
          "intrinsics": {
            "fx": 609.9094744896844,
            "fy": 609.9094744896843,
            "cx": 640,
            "cy": 360
          },
          "subject": "participant-b",
          "subjectEntityId": "participant-b",
          "perspective": "first-person",
          "anchor": "head",
          "eyeOffset": [
            0,
            0.035,
            -0.075
          ],
          "hiddenEntityIds": [
            "participant-b"
          ]
        },
        "dolly": 1,
        "zoom": 1.3,
        "yaw": 0,
        "pitch": 0,
        "distance": 4,
        "score": 0.26236426446749106,
        "diagnostics": {
          "score": 0,
          "lost": [],
          "crossings": 0,
          "small": [],
          "cropped": [],
          "overlaps": [],
          "boxes": [
            {
              "entityId": "player",
              "bounds": [
                790.2875259377633,
                350.7936742423772,
                840.4132793577243,
                451.9744641617179
              ],
              "width": 50.125753419960915,
              "height": 101.18078991934067,
              "shortSide": 50.125753419960915,
              "fraction": 1,
              "area": 5071.7633263337375
            },
            {
              "entityId": "participant-d",
              "bounds": [
                524.2701752967238,
                348.56403921298494,
                563.1999103414724,
                478.06011085575074
              ],
              "width": 38.92973504474867,
              "height": 129.4960716427658,
              "shortSide": 38.92973504474867,
              "fraction": 1,
              "area": 5041.247758388664
            }
          ]
        }
      }
    }
  ],
  "cameraCollisionScope": "World geometry is unchanged. Opening follow-camera offsets were visually checked; no new camera/static collision solver was run.",
  "minimumParticipantEyeBaselineMetres": 1.7618740921221956,
  "sourceTimeOffsetSeconds": 0.03333333333333333,
  "clockMapping": "video frame i at i/30 s corresponds to source tick 2*(i+1) at (i+1)/30 s; every view uses the same state",
  "inputTicks": 300,
  "statesSha256": "2c9e63df95cf44fa7a525acacd7b8352203a0503f51af8311582db91f9af21c2",
  "cameraIndexSha256": "2788a1dd997f823de2e756a35328d58b0b31423a197380be71bfd6b700afea06",
  "derivedFileHashes": {
    "follow-a/calibration.jsonl.gz": "4f4c636dd7f371415a581029f4c3b9919c153434205d5ce54a62f55a23f52bdf",
    "first-person-a/calibration.jsonl.gz": "bb929e827e8f6d99b5476efbf9361eebc2075659bbdece5c86a578d6993e8ebc",
    "follow-b/calibration.jsonl.gz": "fe9fb71113e8b4197a8cc8da2fec9826ea65a3c896f167b0deafe9ca1617d41e",
    "first-person-b/calibration.jsonl.gz": "c56aa42ec94600be4e64898668b81b0fac2ff2a881b2389c15ee6ae3200f4fd8",
    "follow-c/calibration.jsonl.gz": "9dbbd09daa25c0c83876b1224e282f39259b42f3686bcede66202d0e89c461d1",
    "first-person-c/calibration.jsonl.gz": "af1ea5f70dd896e4d538692f948ae566b7e811c7269baaa51786528997c51794",
    "follow-d/calibration.jsonl.gz": "b66e144f210a090246ecda4ca722c8b72acd59d62b65029a9d5df031b1137fe3",
    "first-person-d/calibration.jsonl.gz": "928252155521e91ff6fba3387599cfd68d1b8e10b4427b6b142f7d6d174d3e83",
    "camera-pairs.jsonl.gz": "066e194c2ecc09f2665c5ddcb2db602a86bfb37eaf02b703c971d590b332d0f2"
  },
  "checkedAt": "2026-09-21T13:55:30.505Z",
  "priorCameraIndexSha256": "8f7d6290f98ddaaec85039b679b6464b5050d8bfbb148a460f0677113c0b6d13",
  "metadataOnlyRebinding": "Policy text clarified after capture. Every per-frame value and derived calibration byte remains unchanged."
}