{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004171","496:4960001613","496:4960003355","496:4960006323","496:4960003679","496:4960004191","479:4790006108","470:4700000584","496:4960006952","496:4960001490","496:4960005319","496:4960003465","489:4890004380","499:4990000444","496:4960002248","496:4960001114","489:4890001333","499:4990003031","496:4960001451","496:4960001391","472:4720003099","472:4720001694","496:4960002316","472:4720002451","499:4990003919"],"twin_admin_codes":[496,496,496,496,496,496,479,470,496,496,496,496,489,499,496,496,489,499,496,496,472,472,496,472,499],"twin_sims":[0.5179690548589106,0.43954130624940335,0.3725615877924118,0.2915497718227301,0.2764675872450631,0.2739204309057351,0.2635312054067821,0.26167842902440497,0.25586163920434135,0.24996678854690832,0.2436876692129231,0.24196737682871797,0.2376021450004747,0.23616636864663385,0.23328567621727578,0.23103612728050138,0.2285718680692997,0.22448800896995985,0.2186212300841684,0.21647084525500676,0.2162977494298058,0.21519818992552206,0.21452948790649368,0.21385511768476978,0.21077380566848666],"twin_dists":[0.14897003141787934,0.16652559044108614,0.18250511933031316,0.20391076583538803,0.20825824079602953,0.20900655789159703,0.21210404419215548,0.2126643789757158,0.2144399228922254,0.21626556864136146,0.21824076677839405,0.21878762432511786,0.22018668423960913,0.22065050628776045,0.2215866952525471,0.22232305961252424,0.22313514873387105,0.2244938262938049,0.22647478609027608,0.227209794342415,0.22726917223425747,0.2276471090216153,0.22787759017152334,0.2281105167546648,0.22918116819853646],"n_dims_used":45,"mean_confidence":0.9316474914550781},"coverage":{"mean_confidence":0.9316474914550781,"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}}