{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005576","496:4960007041","496:4960007716","496:4960006395","496:4960005720","496:4960004378","496:4960005290","496:4960004379","496:4960006924","496:4960007048","496:4960005851","496:4960007463","496:4960007180","496:4960006519","496:4960007444","496:4960006123","496:4960007175","496:4960006664","466:4660000506","496:4960006115","496:4960005596","496:4960005591","496:4960007703","496:4960005436","496:4960005580"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496],"twin_sims":[0.6701238074052629,0.5965458900862542,0.5243297954976398,0.5089629698116446,0.500141421909527,0.49119635776309284,0.42014049553840677,0.40655674307658807,0.4028671647837316,0.39337844020931945,0.3866360053820419,0.3853618478972726,0.36920043766409116,0.36194066133140573,0.3566852181189244,0.34534146285243855,0.3428016328608579,0.33481201090065676,0.3323663563241708,0.32758822975556645,0.3270524075494851,0.31923917922171363,0.3054402792710336,0.30372914033008075,0.2913819849938425],"twin_dists":[0.116205780331597,0.1320126867505741,0.14758158794316403,0.1509429894311952,0.1528843250935714,0.15486260410968578,0.17103696930409956,0.17424798472127098,0.17512825902163606,0.1774090419849953,0.17904521342747515,0.17935591662638775,0.18334079116766683,0.18515884582695777,0.18648652515362416,0.1893872510296198,0.1900435518712677,0.1921252448347836,0.19276781817964436,0.19403073291952347,0.1941729873609402,0.19626219646252296,0.20002366127180735,0.2004968465767546,0.20395837899409852],"n_dims_used":45,"mean_confidence":0.92213134765625},"coverage":{"mean_confidence":0.92213134765625,"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}}