{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005382","484:4840008007","471:4710002546","484:4840008003","484:4840005255","484:4840006388","484:4840008250","484:4840005254","484:4840006736","484:4840005507","484:4840006731","484:4840004994","471:4710002922","484:4840004607","471:4710002517","471:4710002380","476:4760000916","484:4840007347","484:4840006136","484:4840005872","476:4760003404","476:4760003351","484:4840006143","471:4710002432","484:4840005247"],"twin_admin_codes":[484,484,471,484,484,484,484,484,484,484,484,484,471,484,471,471,476,484,484,484,476,476,484,471,484],"twin_sims":[0.6653171712114457,0.48130568432152,0.4800065674486853,0.44574569248732876,0.43759889617172365,0.42538546574101743,0.40955446426759845,0.4071363987053816,0.39319008466191324,0.371119864076644,0.3437714512025439,0.34162186677379763,0.3313404839287754,0.3270820962584673,0.3270240938220478,0.323616162535338,0.31065638489477304,0.3094422933912977,0.3011284430864465,0.29935877086816354,0.28722692614529866,0.2783331603081823,0.2782208428868288,0.27759659551385857,0.27625786474254194],"twin_dists":[0.11724600920768663,0.1570625278770401,0.1573525214473095,0.1650997140707189,0.16697359818172683,0.1698090463697079,0.1735353898114987,0.17411001258972308,0.1774545709810211,0.18286311068512737,0.18979264344579233,0.19034928800937212,0.1930381244789629,0.19416510199324313,0.19418050789990698,0.19508835328419563,0.19859060666157544,0.1989229193637476,0.20121899765835927,0.20171247454809332,0.20514271945016374,0.2077128329087791,0.2077456061894722,0.2079279034208547,0.20831969435074554],"n_dims_used":44,"mean_confidence":0.9292666695334695},"coverage":{"mean_confidence":0.9292666695334695,"n_dims_used":44,"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}}