{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004655","466:4660004672","470:4700006196","466:4660004026","466:4660004413","470:4700006049","470:4700005177","466:4660005821","466:4660002477","496:4960000121","466:4660004443","466:4660001170","466:4660001458","466:4660010050","466:4660000161","470:4700006761","470:4700006747","493:4930004409","470:4700005019","466:4660004448","496:4960000209","466:4660014343","470:4700004165","470:4700005483","496:4960012057"],"twin_admin_codes":[466,466,470,466,466,470,470,466,466,496,466,466,466,466,466,470,470,493,470,466,496,466,470,470,496],"twin_sims":[0.39073834876621344,0.3707071967167115,0.3667906130477774,0.36458915666099045,0.35083136669117926,0.3114235420895205,0.2919438532430369,0.28712566800688083,0.27502403389886904,0.2647974439799478,0.262266793418692,0.255517251059979,0.25493639906767684,0.2508859330736466,0.24709459658723154,0.24707194994226714,0.24611391128485588,0.24585213555044616,0.24372176674798374,0.2433686163352299,0.23465309360290604,0.23286526776455535,0.22722387911459996,0.2223989983100184,0.2122188853823416],"twin_dists":[0.1780481293932459,0.18296570593747385,0.18394227123196863,0.18449347778877107,0.18797730252793396,0.19838100890810195,0.20379900066644993,0.20517170905203178,0.20868181448472264,0.21172251152554022,0.21248617162308883,0.21454584101257687,0.2147246897856763,0.21597911636572978,0.2171650586781093,0.21717217754955256,0.21747371764168394,0.21755624212488398,0.2182299528965106,0.21834200037583776,0.2211413632134411,0.22172395541456555,0.22358182467442042,0.2251951871079214,0.2286777410351056],"n_dims_used":45,"mean_confidence":0.9159885830349392},"coverage":{"mean_confidence":0.9159885830349392,"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}}