{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005484","496:4960000462","493:4930000973","493:4930005000","496:4960008083","496:4960000340","496:4960009040","496:4960003128","493:4930005477","493:4930004581","496:4960009780","496:4960004252","470:4700006105","496:4960009781","484:4840006176","469:4690000017","496:4960001664","493:4930002593","469:4690005234","472:4720005742","493:4930005590","493:4930002587","493:4930004719","470:4700006515","493:4930005859"],"twin_admin_codes":[493,496,493,493,496,496,496,496,493,493,496,496,470,496,484,469,496,493,469,472,493,493,493,470,493],"twin_sims":[0.372383199668818,0.3667945824862238,0.31631455028233324,0.3132637746659243,0.2963772889479164,0.27643113684060083,0.25118812754133063,0.246247772486604,0.24466727839041072,0.23297640895293203,0.23288787237901495,0.23145778301992403,0.23045717195751078,0.22711884292302936,0.2267463777056319,0.2119751365811459,0.20916715428554045,0.20595099065813752,0.20442279206060784,0.20439369602915136,0.20275136353358536,0.20232837337952544,0.20086424977726874,0.19763109212795513,0.19501236812158002],"twin_dists":[0.18254937733609577,0.1839412788569381,0.19705158367706327,0.1978794311749015,0.20254774783134072,0.20826891956332175,0.2158850835898069,0.21743153988201722,0.21793047627048,0.22168765284810202,0.22171657104174217,0.2221846773341173,0.2225133370302674,0.22361670356935084,0.2237404726573379,0.22876249330048604,0.22974364120081078,0.23087848997292354,0.23142197245801255,0.2314323469948655,0.23201958919213386,0.23217136442509675,0.23269840427334332,0.23387169043056152,0.23483177021255197],"n_dims_used":45,"mean_confidence":0.9190287272135417},"coverage":{"mean_confidence":0.9190287272135417,"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}}