{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000356","496:4960000412","496:4960000357","467:4670001303","496:4960005066","494:4940002906","496:4960012457","478:4780002631","496:4960000183","493:4930004870","478:4780009683","466:4660000415","467:4670001976","493:4930005137","466:4660007761","494:4940007501","466:4660001962","496:4960000029","496:4960001685","493:4930004147","493:4930003604","493:4930004450","496:4960002568","466:4660000186","493:4930001584"],"twin_admin_codes":[496,496,496,467,496,494,496,478,496,493,478,466,467,493,466,494,466,496,496,493,493,493,496,466,493],"twin_sims":[0.5143967585192757,0.17019517705234796,0.12730529415632877,0.10784526857042545,0.10700871522478463,0.10565059986432414,0.1004395166060632,0.09466344206390251,0.09355760812791758,0.08412758121935206,0.08296383237914873,0.08185594490578986,0.07758154914828587,0.07180041927631696,0.06982678249421129,0.06863788438401773,0.06788174017545445,0.06660647596968651,0.06598743797867931,0.06511812922728656,0.06407031936882103,0.06376622910774705,0.06296962762497234,0.062745770885338,0.06093981464191793],"twin_dists":[0.14975158118128074,0.2444132541510829,0.26369108907133637,0.27409719180172,0.27457598324481297,0.2753595104631719,0.2784406970490262,0.2820057780843964,0.2827077281629644,0.2889770561955966,0.2897889828414834,0.2905704370162542,0.2936671896132238,0.29808189366351745,0.2996549574135584,0.3006200606204049,0.3012409660361881,0.3023010228643864,0.30282157134413495,0.3035593421116756,0.3044593763994415,0.30472283280741386,0.30541789712089895,0.3056145161700887,0.307222130822911],"n_dims_used":45,"mean_confidence":0.9284353468153211},"coverage":{"mean_confidence":0.9284353468153211,"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}}