{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001131","496:4960001726","496:4960003201","496:4960004019","496:4960002107","496:4960001248","496:4960001604","496:4960002103","496:4960003881","496:4960001598","496:4960002634","496:4960001983","496:4960003466","496:4960002106","496:4960002915","496:4960002490","496:4960001482","496:4960001484","496:4960002225","496:4960002922","496:4960004049","496:4960002784","496:4960001244","496:4960004048","496:4960003086"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9100746496333619,0.9024854451203553,0.8892027959849512,0.8806168695266058,0.8715691146882578,0.8690205873099334,0.8615604515918528,0.8546155122779839,0.838588553808109,0.8297905406469707,0.8129007573880142,0.8029072335996515,0.7970709770310835,0.7842927976152603,0.7825318176485483,0.7781042201353568,0.7570523759516177,0.7505289021269473,0.7494902024799295,0.7207974949714625,0.7091004000700583,0.7052667045991267,0.6936435677507793,0.686669360435229,0.6843505941621473],"twin_dists":[0.05638068254387395,0.05883263133116375,0.06294022434611471,0.0654888490549303,0.0680968762341441,0.06881839725671438,0.07090006477022777,0.07280009039127193,0.07706167980420468,0.07933661775658911,0.083594437177454,0.08605419169182268,0.08747247727130103,0.09053525488892891,0.09095307869706043,0.09199933289559434,0.09689765499918257,0.09839260954822011,0.09862973897696416,0.1050935889851689,0.10768751332016706,0.1085333113953754,0.11108590009106396,0.11260985087572975,0.11311537420433299],"n_dims_used":45,"mean_confidence":0.93662109375},"coverage":{"mean_confidence":0.93662109375,"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}}