{
  "version": 1,
  "checked": "2026-10-04",
  "criteria": "Model-match identifies the represented base model, with target year/trim omissions explicit. exactModelVariant requires affirmative evidence for target model, generation/year and named variant/build; none is inferred from visual appearance, pitch, EQ or engine layout. All loops and transitions are authored adaptations, not measured engine telemetry.",
  "summary": {
    "model-match-target-year-unspecified": 2,
    "related-model-proxy": 3,
    "unverified-variant-proxy": 4,
    "model-match-target-variant-unspecified": 1,
    "unrelated-model-proxy": 9,
    "wrong-architecture-proxy": 4,
    "variant-proxy": 4,
    "model-match-generation-unverified": 1,
    "unverified-model-proxy": 2,
    "model-match-source-year-unverified": 2,
    "year-and-exhaust-proxy": 1
  },
  "cars": [
    {
      "carId": "mclaren-570s",
      "representedModel": "McLaren 570S Coup\u00e9",
      "visualSource": "https://sketchfab.com/3d-models/mclaren-570s-coupe-869feee8011d4803894318f6f0ddf2c6",
      "bank": "mclaren-570s-2016",
      "recordedVehicle": "2016 McLaren 570S Coup\u00e9 V8 biturbo",
      "fidelity": "model-match-target-year-unspecified",
      "exactModelVariant": false,
      "identityGap": "The recording is a 2016 570S Coup\u00e9, matching the represented model/body. Visual source does not state model year; exact year/exhaust specification is not certified.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/mclaren-570s-2016/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-570s"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": true
    },
    {
      "carId": "mclaren-senna",
      "representedModel": "McLaren Senna",
      "visualSource": "https://sketchfab.com/3d-models/mclaren-senna-42a67f79f3d64ba58c7746b6d48d0ab7",
      "bank": "mclaren-570s-2016",
      "recordedVehicle": "2016 McLaren 570S Coup\u00e9 V8 biturbo",
      "fidelity": "related-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 570S V8 biturbo, not Senna4.0V8. More appropriate McLaren recording replaces the naturally aspirated Ferrari355 substitute.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/mclaren-570s-2016/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-570s",
        "sweet-senna"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "mclaren-p1-gtr",
      "representedModel": "McLaren P1 GTR",
      "visualSource": "https://sketchfab.com/3d-models/free-mclaren-p1-gtr-d805bec04cf5407fa7c036c20c726d39",
      "bank": "mclaren-570s-2016",
      "recordedVehicle": "2016 McLaren 570S Coup\u00e9 V8 biturbo",
      "fidelity": "related-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 570S V8 biturbo, not P1GTR or its hybrid system.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/mclaren-570s-2016/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-570s",
        "p1-marketplace"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "ferrari-458-italia",
      "representedModel": "Ferrari 458 Spider",
      "visualSource": "https://github.com/mrdoob/three.js/blob/dev/examples/models/gltf/ferrari.glb",
      "bank": "ferrari-458-2013",
      "recordedVehicle": "2013 Ferrari 458 V8 (body variant not verified)",
      "fidelity": "unverified-variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Historical game ID says Italia, but visible asset is 458 Spider. Source says 2013 Ferrari458 without certifying Spider; embedded library artwork depicts coupe. This is not the separately advertised straight-pipes session.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://sonniss.com/sound-effects/ferrari-458-2013/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-458",
        "ev-engine-458"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "lamborghini-aventador",
      "representedModel": "Lamborghini Aventador",
      "visualSource": "https://sketchfab.com/3d-models/lamborghini-aventador-498ba84cb5a74262b6371308f801c51e",
      "bank": "aventador-2014",
      "recordedVehicle": "2014 Lamborghini Aventador V12",
      "fidelity": "model-match-target-variant-unspecified",
      "exactModelVariant": false,
      "identityGap": "Source is a 2014 Aventador. Visual source does not specify year or trim; do not infer LP700-4/S/SV/SVJ identity from the generic label.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/lamborghini-aventador-2014/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-aventador",
        "commons-aventador"
      ],
      "previousBank": "murcielago-v12",
      "modelMatch": true
    },
    {
      "carId": "koenigsegg-one-1",
      "representedModel": "Koenigsegg One:1",
      "visualSource": "https://sketchfab.com/3d-models/koenigsegg-one1-low-poly-8d253a7f43404113838d72c7fc9cfa94",
      "bank": "ferrari-355",
      "recordedVehicle": "Ferrari 355 Spider",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Ferrari 355 is not the One:1 twin-turbo V8. Generic Koenigsegg tags do not identify One:1.",
      "sourceLicense": "CC-BY-3.0",
      "sourceUrl": "https://freesound.org/people/enginemusic/sounds/43484/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "freesound-koenigsegg"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "pagani-zonda-c12",
      "representedModel": "Pagani Zonda C12",
      "visualSource": "https://sketchfab.com/3d-models/pagani-zonda-c12-de954b33bc8e4552903f98941ae41be2",
      "bank": "murcielago-v12",
      "recordedVehicle": "Lamborghini Murci\u00e9lago LP 670 SuperVeloce V12",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Murcielago V12 is not the Mercedes-derived Zonda C12 engine. Zonda F and R are different variants.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/cheesepuff/sounds/112075/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "sweet-zonda-f",
        "commons-zonda"
      ],
      "previousBank": "murcielago-v12",
      "modelMatch": false
    },
    {
      "carId": "bugatti-veyron",
      "representedModel": "Bugatti Veyron",
      "visualSource": "https://sketchfab.com/3d-models/bugatti-veyron-653d089ba9304657ab7f0e3552a8f87b",
      "bank": "murcielago-v12",
      "recordedVehicle": "Lamborghini Murci\u00e9lago LP 670 SuperVeloce V12",
      "fidelity": "wrong-architecture-proxy",
      "exactModelVariant": false,
      "identityGap": "Murcielago V12 is not a Veyron W16. Pitching it down does not change its identity.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/cheesepuff/sounds/112075/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "commons-veyron",
        "pixabay-veyron",
        "gta-veyron-rip"
      ],
      "previousBank": "murcielago-v12",
      "modelMatch": false
    },
    {
      "carId": "maserati-mc-stradale",
      "representedModel": "Maserati GranTurismo MC Stradale",
      "visualSource": "https://sketchfab.com/3d-models/maserati-granturismo-mc-stradale-c4aa1cf6461048e3b75a77ff027f90c6",
      "bank": "maserati-granturismo-v8",
      "recordedVehicle": "Maserati GranTurismo S V8",
      "fidelity": "variant-proxy",
      "exactModelVariant": false,
      "identityGap": "GranTurismo S recording is not the MC Stradale variant.",
      "sourceLicense": "CC-BY-4.0",
      "sourceUrl": "https://freesound.org/people/lmartins/sounds/465453/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "freesound-granturismo-2018"
      ],
      "previousBank": "maserati-granturismo-v8",
      "modelMatch": false
    },
    {
      "carId": "lotus-elise",
      "representedModel": "Lotus Elise",
      "visualSource": "https://sketchfab.com/3d-models/lotus-elise-75e9045ac1af4cdbb69318108c81edfd",
      "bank": "lotus-elise",
      "recordedVehicle": "Lotus Elise (generation and engine unspecified)",
      "fidelity": "model-match-generation-unverified",
      "exactModelVariant": false,
      "identityGap": "Both source and visual asset name Lotus Elise, but neither establishes generation, model year, engine or exhaust build. Actual Elise replaces the unrelated Honda F20C proxy; exact specification is not certified.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/victormalloy/sounds/113205/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "freesound-elise",
        "classic-gt-elise",
        "sweet-elise"
      ],
      "previousBank": "honda-na-i4",
      "modelMatch": true
    },
    {
      "carId": "audi-r8",
      "representedModel": "Audi R8 \u00b7 Custom",
      "visualSource": "https://sketchfab.com/3d-models/audi-r8-e17e438f076f4427a58d93aa779edaed",
      "bank": "audi-r8-2017",
      "recordedVehicle": "2017 Audi R8 FSI 5.2 V10",
      "fidelity": "unverified-variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 2017 road R8 5.2FSI V10. The custom mesh source does not establish generation or engine build, so exactness remains unverified.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/audi-r8-2017/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-r8",
        "freesound-r8"
      ],
      "previousBank": "huracan-v10",
      "modelMatch": false
    },
    {
      "carId": "rimac-concept-one",
      "representedModel": "Rimac Concept One",
      "visualSource": "https://sketchfab.com/3d-models/rimac-concept-one-31d8d36e371643d1a6cbd21a21a3de25",
      "bank": "tesla-electric",
      "recordedVehicle": "Tesla Model S Plaid electric",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Tesla Model S Plaid acceleration is not a Rimac Concept One recording.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/justVova/sounds/761685/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "rimac-research",
        "rimac-official-rights"
      ],
      "previousBank": "tesla-electric",
      "modelMatch": false
    },
    {
      "carId": "porsche-930-turbo",
      "representedModel": "Porsche 911 (930) Turbo \u00b7 1975",
      "visualSource": "https://sketchfab.com/3d-models/free-1975-porsche-911-930-turbo-8568d9d14a994b9cae59499f0dbed21e",
      "bank": "porsche-911",
      "recordedVehicle": "Porsche 911 (year/variant unspecified)",
      "fidelity": "unverified-variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Source only says Porsche 911; no proof it is the 1975 930 Turbo.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/mharo/sounds/55727/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "porsche-research"
      ],
      "previousBank": "porsche-911",
      "modelMatch": false
    },
    {
      "carId": "gma-t50",
      "representedModel": "Gordon Murray Automotive T.50 \u00b7 Custom",
      "visualSource": "https://sketchfab.com/3d-models/gordon-murray-t50-8965e24f9aaa42d5ba156b53b2e978bb",
      "bank": "murcielago-v12",
      "recordedVehicle": "Lamborghini Murci\u00e9lago LP 670 SuperVeloce V12",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Murcielago V12 is not the Cosworth T.50 engine; game model is an artist custom interpretation.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/cheesepuff/sounds/112075/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "t50-research",
        "gma-official-rights"
      ],
      "previousBank": "murcielago-v12",
      "modelMatch": false
    },
    {
      "carId": "aston-martin-one-77",
      "representedModel": "Aston Martin One-77",
      "visualSource": "https://sketchfab.com/3d-models/2011-aston-martin-one-77-57d0b9062aab4e079fbb8d06bf39baf4",
      "bank": "aston-acceleration",
      "recordedVehicle": "Aston Martin (model unspecified)",
      "fidelity": "unverified-model-proxy",
      "exactModelVariant": false,
      "identityGap": "BigSoundBank source names Aston Martin but not One-77 or an engine configuration.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://bigsoundbank.com/acceleration-aston-martin-s0600.html",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "one77-research"
      ],
      "previousBank": "aston-acceleration",
      "modelMatch": false
    },
    {
      "carId": "rimac-nevera",
      "representedModel": "Rimac Nevera",
      "visualSource": "https://sketchfab.com/3d-models/rimac-nevera-a56cbbb94174426c8011031ca6ca24ac",
      "bank": "tesla-electric",
      "recordedVehicle": "Tesla Model S Plaid electric",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Tesla Model S Plaid acceleration is not a Rimac Nevera recording.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/justVova/sounds/761685/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "rimac-research",
        "rimac-official-rights"
      ],
      "previousBank": "tesla-electric",
      "modelMatch": false
    },
    {
      "carId": "porsche-911-gt3",
      "representedModel": "Porsche 911 GT3",
      "visualSource": "https://sketchfab.com/3d-models/porsche-911-gt3-78d5c47ab2554c2592b7e499179a0792",
      "bank": "porsche-911",
      "recordedVehicle": "Porsche 911 (year/variant unspecified)",
      "fidelity": "unverified-variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Generic 911 source does not establish GT3. Game asset generation must be established before selecting 996, 997, 991 or 992.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/mharo/sounds/55727/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "sonniss-gt3",
        "freesound-gt3",
        "sweet-992-gt3",
        "audiosparx-gt3",
        "echo-gt3-r"
      ],
      "previousBank": "porsche-911",
      "modelMatch": false
    },
    {
      "carId": "lamborghini-gallardo",
      "representedModel": "Lamborghini Gallardo \u00b7 2004",
      "visualSource": "https://sketchfab.com/3d-models/free-lamborghini-gallardo-2004-e6a7d7e98f4c46ca841eb930184b0f09",
      "bank": "gallardo-idle",
      "recordedVehicle": "Lamborghini Gallardo (year and trim unspecified)",
      "fidelity": "model-match-source-year-unverified",
      "exactModelVariant": false,
      "identityGap": "Publisher identifies Lamborghini Gallardo and engine start/revs. Source year, trim and engine/exhaust build are unspecified; the represented 2004 specification is not certified. One steady idle excerpt, not a measured full-RPM engine session.",
      "sourceLicense": "CC-BY-2.0",
      "sourceUrl": "https://www.flickr.com/photos/scubabrett22/8464649517/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "pole-gallardo",
        "freesound-gallardo",
        "audiosparx-gallardo",
        "flickr-gallardo-brett-levin"
      ],
      "previousBank": "huracan-v10",
      "modelMatch": true
    },
    {
      "carId": "lamborghini-huracan",
      "representedModel": "Lamborghini Hurac\u00e1n",
      "visualSource": "https://sketchfab.com/3d-models/lamborghini-huracan-b2f5c24c44fd417fb89286603af9b5a5",
      "bank": "huracan-v10",
      "recordedVehicle": "Lamborghini Hurac\u00e1n EVO Spyder V10",
      "fidelity": "variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is Huracan EVO Spyder; game asset says Huracan without a documented variant.",
      "sourceLicense": "CC-BY-4.0",
      "sourceUrl": "https://freesound.org/people/JaimeLopes/sounds/564375/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "sonniss-huracan"
      ],
      "previousBank": "huracan-v10",
      "modelMatch": false
    },
    {
      "carId": "bmw-i8",
      "representedModel": "BMW i8",
      "visualSource": "https://sketchfab.com/3d-models/bmw-i8-c884666736f049c296044992107e12a7",
      "bank": "audi-turbo-i4",
      "recordedVehicle": "Audi A4 Allroad 2.0 TFSI turbo inline-four",
      "fidelity": "wrong-architecture-proxy",
      "exactModelVariant": false,
      "identityGap": "Audi A4 inline-four is not the i8 three-cylinder hybrid powertrain.",
      "sourceLicense": "CC-BY-3.0",
      "sourceUrl": "https://freesound.org/people/Soundholder/sounds/425384/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "pixabay-i8",
        "bmw-i8-press-footage"
      ],
      "previousBank": "audi-turbo-i4",
      "modelMatch": false
    },
    {
      "carId": "bmw-f22-eurofighter",
      "representedModel": "BMW F22 Eurofighter",
      "visualSource": "https://sketchfab.com/3d-models/bmw-f22-eurofighter-free-d4ffe0df9066481fa028eb1e1348c4b0",
      "bank": "ferrari-355",
      "recordedVehicle": "Ferrari 355 Spider",
      "fidelity": "unverified-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Ferrari V8 is an authored drift proxy. The visual asset does not establish the exact engine build of this custom F22.",
      "sourceLicense": "CC-BY-3.0",
      "sourceUrl": "https://freesound.org/people/enginemusic/sounds/43484/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "eurofighter-research"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "audi-r8-lms-gt3",
      "representedModel": "Audi R8 LMS GT3 \u00b7 2019",
      "visualSource": "https://sketchfab.com/3d-models/audi-r8-gt3-lms-80d3f346956b43cebcab72d25ac3e81e",
      "bank": "audi-r8-2017",
      "recordedVehicle": "2017 Audi R8 FSI 5.2 V10",
      "fidelity": "variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 2017 road R8 V10, not the represented 2019 R8 LMS GT3 race car.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/audi-r8-2017/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-r8",
        "commons-r8-lms",
        "moscow-gt"
      ],
      "previousBank": "huracan-v10",
      "modelMatch": false
    },
    {
      "carId": "audi-r18",
      "representedModel": "Audi R18",
      "visualSource": "https://sketchfab.com/3d-models/audi-r18-3a5f4938e662429b8633120aa62805a4",
      "bank": "bmw-diesel",
      "recordedVehicle": "BMW 120d diesel inline-four",
      "fidelity": "wrong-architecture-proxy",
      "exactModelVariant": false,
      "identityGap": "BMW 120d inline-four diesel is not the R18 V6 diesel racing hybrid.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/GiocoSound/sounds/401550/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "r18-research",
        "audi-r18-press-photos",
        "bozzy-r18-2013",
        "audi-r18-official-video"
      ],
      "previousBank": "bmw-diesel",
      "modelMatch": false
    },
    {
      "carId": "ferrari-250-gto",
      "representedModel": "Ferrari 250 GTO \u00b7 1964",
      "visualSource": "https://sketchfab.com/3d-models/1964-ferrari-250-gto-849c88c65911496d92363dc2980f6f4e",
      "bank": "ferrari-250-gto",
      "recordedVehicle": "Ferrari 250 GTO (year and build unspecified)",
      "fidelity": "model-match-source-year-unverified",
      "exactModelVariant": false,
      "identityGap": "Source uploader identifies Ferrari 250 GTO but not model year, chassis or engine/exhaust build. Replaces unrelated Ferrari 340 America. Target is 1964; that year/specification is not independently certified by the recording.",
      "sourceLicense": "CC-BY-4.0",
      "sourceUrl": "https://commons.wikimedia.org/wiki/File:Ferrari_250_GTO,_Engine_Sound.ogg",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "250-gto-research",
        "commons-250-gto"
      ],
      "previousBank": "ferrari-classic-v12",
      "modelMatch": true
    },
    {
      "carId": "ferrari-testarossa",
      "representedModel": "Ferrari Testarossa",
      "visualSource": "https://sketchfab.com/3d-models/testarossa-7bcceae8f461476883a5b182bfb15165",
      "bank": "testarossa-1990",
      "recordedVehicle": "1990 Ferrari Testarossa flat-12",
      "fidelity": "model-match-target-year-unspecified",
      "exactModelVariant": false,
      "identityGap": "Source is a 1990 Testarossa flat-12, correcting the former V12-layout substitute. Visual source does not state year, so same-year or same individual-car identity is not asserted.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/ferrari-testarossa-1990/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-testarossa",
        "soundideas-testarossa"
      ],
      "previousBank": "ferrari-classic-v12",
      "modelMatch": true
    },
    {
      "carId": "mercedes-amg-gt",
      "representedModel": "Mercedes-Benz AMG GT",
      "visualSource": "https://sketchfab.com/3d-models/mercedes-benz-amg-gt-661dcab94455463784651a3ebc63cfb9",
      "bank": "mercedes-amg-gtr-2018",
      "recordedVehicle": "2018 Mercedes-AMG GT R twin-turbo V8",
      "fidelity": "variant-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 2018 AMG GT R, not the GT trim named by the game. Closer model-family source than previous S63, without an exact-variant claim.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/mercedes-amg-gt-r-2018/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-amg-gtr"
      ],
      "previousBank": "mercedes-amg-v8",
      "modelMatch": false
    },
    {
      "carId": "nissan-gt-r-2018",
      "representedModel": "Nissan GT-R \u00b7 2018",
      "visualSource": "https://sketchfab.com/3d-models/nissan-gtr-2018-e595ef868dd94f77b83c332f9d5c6f5d",
      "bank": "nissan-gtr-2012",
      "recordedVehicle": "2012 Nissan GT-R R35 turbo V6, modified performance exhaust",
      "fidelity": "year-and-exhaust-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 2012 R35 with modified performance exhaust; target is 2018 R35. Correct model/generation, not exact year or factory exhaust.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/nissan-gt-r-r35-2012/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-gtr",
        "skyline-rip"
      ],
      "previousBank": "chevrolet-v6",
      "modelMatch": false
    },
    {
      "carId": "mclaren-650s-gt3",
      "representedModel": "McLaren 650S GT3",
      "visualSource": "https://sketchfab.com/3d-models/mc-laren-650s-gt3-2d0dcf63909f40b0b4546726606414e7",
      "bank": "mclaren-570s-2016",
      "recordedVehicle": "2016 McLaren 570S Coup\u00e9 V8 biturbo",
      "fidelity": "related-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Source is 570S road V8 biturbo, not 650SGT3 race recording.",
      "sourceLicense": "Sonniss-GDC-2026-v2",
      "sourceUrl": "https://pole.se/product/mclaren-570s-2016/",
      "rightsReadiness": "ready-for-game-incorporated-use-only",
      "candidateIds": [
        "sonniss-570s",
        "moscow-gt"
      ],
      "previousBank": "ferrari-355",
      "modelMatch": false
    },
    {
      "carId": "bmw-m3-e46",
      "representedModel": "BMW M3 E46 Coup\u00e9",
      "visualSource": "https://sketchfab.com/3d-models/bmw-m3-e46-f1b00ff37d504629b10031da32bc7497",
      "bank": "mercedes-i6",
      "recordedVehicle": "1995 Mercedes E320 inline-six",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Mercedes E320 inline-six is not the E46 M3 S54. Generic M3 and E46 3-Series recordings do not establish this engine.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/douglasbruce@look.ca/sounds/433603/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "freesound-m3",
        "sonniss-e46",
        "sweet-m3-e46"
      ],
      "previousBank": "mercedes-i6",
      "modelMatch": false
    },
    {
      "carId": "audi-quattro-rally",
      "representedModel": "Audi Quattro Rally",
      "visualSource": "https://sketchfab.com/3d-models/audi-quattro-rally-10ad6b7608474ec8aac778934723c151",
      "bank": "volvo-turbo-i5",
      "recordedVehicle": "Volvo 2.4 turbo inline-five",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Volvo turbo inline-five is not a documented Audi Quattro rally build. The game asset does not specify year/variant.",
      "sourceLicense": "CC-BY-4.0",
      "sourceUrl": "https://freesound.org/people/cmusounddesign/sounds/95838/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "commons-quattro"
      ],
      "previousBank": "volvo-turbo-i5",
      "modelMatch": false
    },
    {
      "carId": "lamborghini-countach-lp500s",
      "representedModel": "Lamborghini Countach LP500S",
      "visualSource": "https://sketchfab.com/3d-models/lamborghini-countach-lp500s-special-500k-views-32e9ee8d129e4c2992e1753b4fc3094c",
      "bank": "ferrari-classic-v12",
      "recordedVehicle": "Ferrari 340 America 4-litre V12",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Ferrari 340 America V12 is not Countach LP500S. LP5000 QV is a different engine/variant.",
      "sourceLicense": "CC-BY-3.0",
      "sourceUrl": "https://freesound.org/people/enginemusic/sounds/43483/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "watson-countach"
      ],
      "previousBank": "ferrari-classic-v12",
      "modelMatch": false
    },
    {
      "carId": "ferrari-enzo",
      "representedModel": "Ferrari Enzo",
      "visualSource": "https://sketchfab.com/3d-models/96c16ea6d7704ad397a8f02bf0250bff",
      "bank": "murcielago-v12",
      "recordedVehicle": "Lamborghini Murci\u00e9lago LP 670 SuperVeloce V12",
      "fidelity": "unrelated-model-proxy",
      "exactModelVariant": false,
      "identityGap": "Murcielago V12 is not the Ferrari Enzo engine.",
      "sourceLicense": "CC0-1.0",
      "sourceUrl": "https://freesound.org/people/cheesepuff/sounds/112075/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "enzo-research",
        "audiosparx-enzo",
        "pixabay-enzo"
      ],
      "previousBank": "murcielago-v12",
      "modelMatch": false
    },
    {
      "carId": "porsche-919-hybrid",
      "representedModel": "Porsche 919 Hybrid \u00b7 2017",
      "visualSource": "https://sketchfab.com/3d-models/porsche-919-hybrid-2017-b4ca76b4b83e4d84b1e1a994e79140f3",
      "bank": "audi-turbo-i4",
      "recordedVehicle": "Audi A4 Allroad 2.0 TFSI turbo inline-four",
      "fidelity": "wrong-architecture-proxy",
      "exactModelVariant": false,
      "identityGap": "Audi A4 inline-four is not the 2017 919 V4 hybrid racing powertrain.",
      "sourceLicense": "CC-BY-3.0",
      "sourceUrl": "https://freesound.org/people/Soundholder/sounds/425384/",
      "rightsReadiness": "ready-for-current-game-use",
      "candidateIds": [
        "919-research",
        "bozzy-919-2017"
      ],
      "previousBank": "audi-turbo-i4",
      "modelMatch": false
    }
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  "modelMatches": 6,
  "fullyVerifiedExactSpecifications": 0,
  "improvedAssignments": 14,
  "candidateRegistry": "ENGINE-CANDIDATES.json"
}