{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005676","493:4930006402","493:4930001569","493:4930005557","493:4930005766","466:4660003113","493:4930005328","466:4660003243","493:4930002559","494:4940001807","493:4930005894","466:4660003465","496:4960011462","493:4930005730","493:4930005765","466:4660002161","493:4930007177","466:4660001252","493:4930005724","485:4850000055","493:4930006466","496:4960012053","493:4930005455","466:4660003096","493:4930006058"],"twin_admin_codes":[493,493,493,493,493,466,493,466,493,494,493,466,496,493,493,466,493,466,493,485,493,496,493,466,493],"twin_sims":[0.4716676833710785,0.4105147090645846,0.3446894256609412,0.2703165301742079,0.2695133975586413,0.22335749364157012,0.20927971841926687,0.2037976778268285,0.19921753915151783,0.19444276138127678,0.19365855462238135,0.19008094576155338,0.187922984853308,0.18766747192611924,0.18114358705491385,0.17926306815447873,0.1779041750138807,0.17145810960368268,0.16583009567804746,0.16550606305535495,0.16391712881701442,0.16310106625684473,0.16267679221296252,0.16224301503204128,0.16187080142422064],"twin_dists":[0.15922004094597217,0.17330761462113928,0.18955549443559822,0.210072669529044,0.2103114462651783,0.2248728409372471,0.22970413809479526,0.23164508744520065,0.23329434008706504,0.2350417824895752,0.23533161759449,0.23666433583934096,0.2374767025387666,0.23757332247214372,0.24007222665827252,0.240804314062593,0.24133672793371513,0.24390250991847154,0.24619979692783084,0.24633376209742647,0.24699343363531862,0.24733403421141584,0.2475116015494297,0.24769349344641686,0.2478498517421543],"n_dims_used":45,"mean_confidence":0.9269670274522569},"coverage":{"mean_confidence":0.9269670274522569,"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}}