{
  "schema": "bayandin-v5-independent-visual-style-review/v1",
  "date": "2026-10-08T12:39:03.497Z",
  "reviewer": "adversarial_auditor",
  "status": "PASS for classic terrain layout/empty sites and current atmosphere logic; new full v5 component assembly is outside this background pass.",
  "activeAssetsChangedByReviewer": false,
  "sharedBrowserUsed": false,
  "openConfirmedTerrainDefects": 0,
  "openConfirmedAtmosphereLogicDefects": 0,
  "inputs": {
    "terrain": {
      "path": "source/v5/terrain-classic.png",
      "sha256": "fc9d86b938b86aae868c57b9912b98cb9d9ff30ec722b81dc6fe6cff3157816d",
      "width": 1672,
      "height": 941
    },
    "acceptedV4Ground": {
      "path": "source/v4/ground-repair-v2/ground-final-candidate.png",
      "sha256": "ed122711b7d30e5570b529dcdb4e6e87cf2c8886e7a927c60047749b00dd3166",
      "width": 2048,
      "height": 1152
    },
    "scene": {
      "path": "source/v5/candidate/scene.json",
      "sha256": "99fa002af9bb4dd2777d68040d574adf16a4b0a7358e05e5288e123abf4530fa"
    },
    "atmosphere": {
      "path": "source/v5/candidate/atmosphere.js",
      "sha256": "4952d0ff74ca59e8e4b66bea47aabee8d371fac49bfd2d158808f8ab0659f9fd"
    },
    "cloud": {
      "path": "assets/v5/clouds.png",
      "sha256": "ed2e1e216cd911613749b1647b0004d2a2c9f6b98928b73b84078266f4ae7ee5"
    }
  },
  "methodology": [
    "Compared complete native backgrounds side by side.",
    "Normalized only read-only QA crops to 2048x1152 world coordinates, then enlarged all13 footprint/roof-frame unions and context/gate/road regions.",
    "Checked candidate 141 exact raw ground polygons,13 roof frames/visual contours and both mapped gates against frozen v5 geography.",
    "Loaded source modules in an isolated VM: checked metadata disabling, moved-building protection, clock lifecycle and SVG mask alpha at two times plus moved11."
  ],
  "style": {
    "chosen": "classic city-builder",
    "result": "Coherent crisp crowns, brighter controlled greens, warm paving and readable road markings. No embedded fog/clouds/grid/UI/text. The geographical composition and source apparent near-nadir context camera remain comparable to v4.",
    "evidence": [
      "terrain-classic.png",
      "qa/independent-style/terrain-clouds-t0.png"
    ]
  },
  "all13TerrainSites": [
    {
      "id": "building-3",
      "code": "3",
      "ordinaryFloors": 3,
      "status": "PASS: empty ground site retained",
      "review": "Long irregular east/south site remains flat paving. Thin bright street-side edge retained from v4; no distinct raised facade or rooftop seen.",
      "evidence": [
        "qa/independent-style/building-3-v4.png",
        "qa/independent-style/building-3-v5.png"
      ]
    },
    {
      "id": "building-4",
      "code": "4",
      "ordinaryFloors": 6,
      "status": "PASS: empty ground site retained",
      "review": "Empty H/spine site retained. Fixed southwest neighbor is still separate. No rebuilt main/wing mass remains in terrain.",
      "evidence": [
        "qa/independent-style/building-4-v4.png",
        "qa/independent-style/building-4-v5.png"
      ]
    },
    {
      "id": "building-6A",
      "code": "6А",
      "ordinaryFloors": 2,
      "status": "PASS: empty ground site retained",
      "review": "Low-body site remains flat, with existing car/service edge and adjacent trees. No second reception block.",
      "evidence": [
        "qa/independent-style/building-6A-v4.png",
        "qa/independent-style/building-6A-v5.png"
      ]
    },
    {
      "id": "building-6",
      "code": "6",
      "ordinaryFloors": 3,
      "status": "PASS: empty ground site retained",
      "review": "Irregular long site preserved; neighboring small utility roofs/courtyard are not erased or duplicated.",
      "evidence": [
        "qa/independent-style/building-6-v4.png",
        "qa/independent-style/building-6-v5.png"
      ]
    },
    {
      "id": "building-8",
      "code": "8",
      "ordinaryFloors": 2,
      "status": "PASS: empty ground site retained",
      "review": "Compact pitched-roof component site is empty. Existing light edge reads as flat paving; no old pitched mass reintroduced.",
      "evidence": [
        "qa/independent-style/building-8-v4.png",
        "qa/independent-style/building-8-v5.png"
      ]
    },
    {
      "id": "building-9",
      "code": "9",
      "ordinaryFloors": 5,
      "status": "PASS: empty ground site retained",
      "review": "Long southern site remains empty. Small light edge and paving markings do not create a raised five-floor body or new wing.",
      "evidence": [
        "qa/independent-style/building-9-v4.png",
        "qa/independent-style/building-9-v5.png"
      ]
    },
    {
      "id": "building-10",
      "code": "10",
      "ordinaryFloors": 6,
      "status": "PASS: empty ground site retained",
      "review": "Principal narrow rectangular site empty, without the earlier invented western wing or a separate replacement body.",
      "evidence": [
        "qa/independent-style/building-10-v4.png",
        "qa/independent-style/building-10-v5.png"
      ]
    },
    {
      "id": "building-11",
      "code": "11",
      "ordinaryFloors": 9,
      "status": "PASS: empty ground site retained",
      "review": "Long main site flat. No former raised white end wall, roofing fixtures or strong dark crescent near food.",
      "evidence": [
        "qa/independent-style/building-11-v4.png",
        "qa/independent-style/building-11-v5.png"
      ]
    },
    {
      "id": "building-13",
      "code": "13",
      "ordinaryFloors": 4,
      "status": "PASS: empty ground site retained",
      "review": "Long northern site stays flat. Small protected covered passage and neighboring utilities still present.",
      "evidence": [
        "qa/independent-style/building-13-v4.png",
        "qa/independent-style/building-13-v5.png"
      ]
    },
    {
      "id": "building-14",
      "code": "14",
      "ordinaryFloors": 4,
      "status": "PASS: empty ground site retained",
      "review": "East administrative site empty. Thin bright edge has no separate facade plane, rooftop or ordinary window rows.",
      "evidence": [
        "qa/independent-style/building-14-v4.png",
        "qa/independent-style/building-14-v5.png"
      ]
    },
    {
      "id": "building-16",
      "code": "16",
      "ordinaryFloors": 3,
      "status": "PASS: empty ground site retained",
      "review": "Small northeast site shows natural uneven ground/planting. No old white southeast wall, stepped shadow or roof fragment.",
      "evidence": [
        "qa/independent-style/building-16-v4.png",
        "qa/independent-style/building-16-v5.png"
      ]
    },
    {
      "id": "building-29a",
      "code": "29а",
      "ordinaryFloors": 2,
      "status": "PASS: empty ground site retained",
      "review": "Complete upper compact block plus connecting/branching site remains empty. Separate forensic neighbor is preserved; no old stair/roof mass.",
      "evidence": [
        "qa/independent-style/building-29a-v4.png",
        "qa/independent-style/building-29a-v5.png"
      ]
    },
    {
      "id": "building-food",
      "code": "ПБ",
      "ordinaryFloors": 2,
      "status": "PASS: empty ground site retained",
      "review": "Food site flat, with preserved neighboring facade and courtyard. No reinstated food roof or new raised slab.",
      "evidence": [
        "qa/independent-style/building-food-v4.png",
        "qa/independent-style/building-food-v5.png"
      ]
    }
  ],
  "context": [
    {
      "instance": "Гвардейская 22 / osm-way-44053767",
      "sourceFloors": 9,
      "status": "No confirmed low-rise substitution",
      "review": "Original narrow flat-roof bar, roof furniture and source apparent wall depth retained. Individual nine window rows cannot be certified from this near-nadir background raster."
    },
    {
      "instance": "Гвардейская 24 / osm-way-44053768",
      "sourceFloors": 9,
      "status": "No confirmed low-rise substitution",
      "review": "Original longer flat-roof bar and courtyard relationship retained. No new house or shortened footprint seen; fine floor rows not countable."
    }
  ],
  "roadsAndGates": {
    "status": "PASS",
    "mainWorld": [
      731.878,
      1000.486
    ],
    "secondaryWorld": [
      732.148,
      636.305
    ],
    "secondaryMappedServiceCenterlinePreserved": true,
    "review": "Main curved junction, zebra crossing, Pavlova alignment and narrow under-canopy secondary service clarification remain in the same visual locations. No proposed move of a gate or change to source route geometry.",
    "evidence": [
      "qa/independent-style/gate-main-v5.png",
      "qa/independent-style/gate-secondary-v5.png",
      "qa/independent-style/road-Pavlova-v5.png"
    ],
    "limits": "Texture and lane/paving materials are artistic. OSM does not establish actual service width, paving, current access rules or exclusive entry/exit direction."
  },
  "geography": {
    "count": 141,
    "groundDifferences": [],
    "frameDifferences": [],
    "visualContourDifferences": [],
    "gateDifferences": []
  },
  "findings": [
    {
      "id": "V5-ATM-01",
      "severity": "P2 implementation consistency",
      "instance": "atmosphere.draw / scene.world.atmosphere.enabled",
      "status": "Resolved by root and independently rechecked",
      "finding": "Earlier Canvas draw respected only the call enabled flag, while SVG also respected atmosphere.enabled=false. No effect in current enabled:true scene, but metadata-disabled Canvas/SVG differed.",
      "correction": "Root added scene.world.atmosphere?.enabled===false to Canvas early return.",
      "verification": "VM now observes0 Canvas image calls and empty SVG with disabled metadata.",
      "evidence": "qa/independent-style/atmosphere-qa.json"
    }
  ],
  "atmosphere": {
    "status": "PASS for reviewed logic and static mask images",
    "hospitalOcclusion": "0 cloud-alpha samples inside protected hospital areas at t0, t173 and moved11. Counts include repeated samples where protected rectangles overlap.",
    "movedBuildingProtection": {
      "building": "building-11",
      "expectedDelta": [
        -518.2570000000001,
        -140.13099999999997
      ],
      "observedProtectedRectDelta": [
        -518.2570000000001,
        -140.13099999999997
      ],
      "pass": true
    },
    "clock": {
      "cadenceMs": 100,
      "hiddenTimers": 0,
      "disabledTimers": 0,
      "reducedMotionTimers": 0,
      "resumedTimers": 1,
      "destroyedTimers": 0,
      "destroyedListeners": 0,
      "elapsedBeforeHidden": 0.1,
      "elapsedAfterHidden": 0.1,
      "invalidations": 8,
      "pass": true
    },
    "hitTesting": "SVG atmospheric group uses pointer-events=none; Canvas clouds are decoration and absent from model hit candidates. Editor passes translated model.getScene() to protection.",
    "performance": "Six cloud image draws,13 clipping holes,100ms invalidation cadence and RAF coalescing. Timer stops while hidden, disabled or reduced-motion; no elapsed catch-up after a hidden interval. Actual browser/GPU frame cost is not measured by this VM/SVG audit.",
    "evidence": [
      "qa/independent-style/atmosphere-qa.json",
      "qa/independent-style/terrain-clouds-t0.png",
      "qa/independent-style/terrain-clouds-t173.png",
      "qa/independent-style/terrain-clouds-moved11.png"
    ]
  },
  "requiredCorrections": [],
  "nextAssemblyChecks": [
    "After all new sprites are registered, inspect the assembled v5 scene for foundation contact, roof silhouette/wing fidelity, floor counts and matching camera/style.",
    "Root dynamic candidate review should cover pan/zoom, moving a component under a cloud, cloud toggle and PNG export."
  ],
  "limits": [
    "No raster pixel identity claimed for full-image generative restyling. Exact immutable vector payloads passed; raster alignment is visual within this pass.",
    "Native terrain is1672x941; world/4K export upscaling does not add genuine terrain detail.",
    "This pass does not certify new sprite11/9/8 floor counts or future full13 replacement assets.",
    "Context9-floor data remains sourced, while nine rows are not visible enough to count in near-nadir context roofs.",
    "Concealed ground reconstruction, roof/facade materials and precise window placement remain artistic, not surveyed.",
    "No shared Safari or active UI/assets changed."
  ]
}
