{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010939","496:4960009909","496:4960011883","496:4960010245","496:4960010161","496:4960010666","496:4960009907","496:4960010665","470:4700004834","496:4960010570","466:4660000644","496:4960010886","470:4700000040","466:4660000576","496:4960010416","481:4810003657","496:4960009834","481:4810003558","496:4960011626","481:4810004564","496:4960011965","481:4810004561","496:4960009455","496:4960009347","470:4700000104"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,466,496,470,466,496,481,496,481,496,481,496,481,496,496,470],"twin_sims":[0.6699131782195324,0.6044386536117033,0.5577692384369016,0.5152889316585004,0.48914360369631615,0.48403101141005067,0.48378490553832754,0.4734884851407639,0.46172362481871504,0.45668244078633113,0.45666640404066494,0.4552706458499741,0.4293454882943617,0.42379651127154666,0.4209980879190694,0.41555880759064534,0.4060606804096644,0.40550964728807926,0.39626634537514727,0.3947938333170469,0.39343443876354567,0.38640649843563274,0.3707629567749357,0.36542956877810656,0.364782582257966],"twin_dists":[0.11625140150825074,0.1303224437107829,0.1403377765389974,0.1495562668305314,0.1553180678423054,0.15645497110104933,0.1565097914083964,0.15881134782400963,0.16146159873757232,0.16260441488246638,0.162608057554305,0.162925275597918,0.16888611368243206,0.17018037075971534,0.17083575597844045,0.17211492546818033,0.17436612913339586,0.1744974409089264,0.17671224101497499,0.17706723817907888,0.177395508057107,0.17910114275800967,0.18295183984811864,0.18428285607693634,0.1844449803526576],"n_dims_used":45,"mean_confidence":0.9250295003255208},"coverage":{"mean_confidence":0.9250295003255208,"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}}