{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005896","496:4960007508","496:4960007224","496:4960005193","496:4960006301","496:4960006437","496:4960006302","496:4960006711","496:4960005764","496:4960006850","496:4960004898","496:4960006166","470:4700002979","496:4960006167","496:4960005036","466:4660001589","496:4960005182","496:4960007628","496:4960005907","496:4960007744","496:4960006571","488:4880003751","496:4960006977","496:4960006442","493:4930003263"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,466,496,496,496,496,496,488,496,496,493],"twin_sims":[0.7262033454777054,0.7160231016214927,0.6831190859822874,0.6723379219501067,0.5966310077680071,0.5210907778182415,0.5118539743968783,0.5058834825546399,0.4943913740778466,0.4570798830700044,0.43882854565284074,0.4274315911345928,0.4251553983589193,0.4247984979875909,0.4190530696396602,0.41620155300846506,0.41153450775552936,0.4109820145186435,0.40540845722391883,0.4043535575265258,0.40404468173589847,0.40211710418041907,0.40131031510691534,0.39683181132138656,0.37721554765602483],"twin_dists":[0.10388744800797199,0.10615487240444064,0.1133836373944642,0.11572599607388391,0.13199445589887324,0.14828811833600747,0.15030871055410328,0.15161965143082087,0.15415481474034462,0.16251415250661438,0.16668989471657752,0.16933173160103626,0.1698627752809949,0.16994614811428227,0.17129235780997631,0.17196339804896027,0.17306596853004777,0.17319685182580377,0.17452156325176207,0.17477319742781128,0.17484693176606234,0.17530765312552943,0.17550078375619602,0.17657607836541894,0.18135413269737957],"n_dims_used":45,"mean_confidence":0.9291156344943576},"coverage":{"mean_confidence":0.9291156344943576,"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}}