{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000548","470:4700008601","485:4850001719","485:4850000443","485:4850000299","499:4990002813","485:4850000554","485:4850001071","485:4850001241","473:4730003699","485:4850000162","485:4850000515","499:4990003339","485:4850002193","499:4990003721","496:4960006080","485:4850000551","470:4700007244","485:4850001673","478:4780005540","499:4990002063","485:4850000308","470:4700003450","485:4850000512","479:4790001711"],"twin_admin_codes":[485,470,485,485,485,499,485,485,485,473,485,485,499,485,499,496,485,470,485,478,499,485,470,485,479],"twin_sims":[0.43653080208398753,0.3510464113407775,0.30220667710463456,0.2731100289343148,0.2195113937128782,0.21734574869480852,0.21635644407870838,0.20909052888774862,0.1911730749664954,0.1897105534110953,0.18534713988481435,0.1825617952061786,0.17512511715408094,0.1645880970036329,0.15976698888790408,0.1525911363274887,0.15123043141434725,0.14947795854167656,0.14903873524523784,0.14692818299795551,0.14522052943794914,0.14257131704975023,0.13870202126221798,0.13849142350404944,0.13569287854722215],"twin_dists":[0.16722028335120634,0.1879223100906655,0.20091915923461476,0.20924553640565796,0.22617194615496372,0.22691015995693298,0.22724903434290158,0.22977054029056287,0.23625565828631886,0.23680331007149816,0.23845498989549055,0.2395236659731205,0.24243462936234017,0.24671430911125491,0.2487385560163632,0.25183552207811927,0.25243475073299304,0.253212376807752,0.2534083252470297,0.2543558834540926,0.2551299464584044,0.25634427022968365,0.2581483647253142,0.2582476296209913,0.2595775611846978],"n_dims_used":45,"mean_confidence":0.9188875834147135},"coverage":{"mean_confidence":0.9188875834147135,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}