{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012413","470:4700007010","496:4960012435","496:4960012471","470:4700006642","466:4660011433","466:4660000564","470:4700002478","470:4700001227","466:4660000861","466:4660005296","470:4700005393","466:4660000766","466:4660000694","496:4960005136","496:4960005282","496:4960012414","493:4930001312","466:4660010608","488:4880001380","470:4700004941","496:4960012311","466:4660000441","470:4700007100","493:4930000319"],"twin_admin_codes":[496,470,496,496,470,466,466,470,470,466,466,470,466,466,496,496,496,493,466,488,470,496,466,470,493],"twin_sims":[0.5724652791913903,0.5211999491582657,0.47799701355218044,0.39675302778230304,0.382423742469141,0.3689948491855606,0.3535839110478736,0.33350513606015497,0.32175068014150016,0.3131755394609419,0.3059353218027094,0.29959863539825043,0.2887029663095546,0.2833593252024762,0.28327766736659804,0.2821773377260277,0.27767759695341376,0.25399540307274865,0.25308652551553557,0.24934945369572661,0.24123728300651426,0.2397824529914026,0.2362822947141984,0.23568246308800803,0.22914874409546704],"twin_dists":[0.13717638128187265,0.14826428822861415,0.1578015953961013,0.1765950438796831,0.180074244476014,0.1833920283716047,0.18727472799597375,0.1924682950099467,0.1955875558026231,0.19790344235928278,0.19988705232293505,0.2016454880670045,0.20472083075159908,0.20625438324287623,0.20627795232302032,0.20659594386281388,0.2079042346947838,0.21501497901257835,0.2152960091907144,0.216458339825784,0.21902047193549354,0.2194858249489592,0.22061298859078685,0.22080724505108215,0.22294452476823481],"n_dims_used":45,"mean_confidence":0.9162609524197048},"coverage":{"mean_confidence":0.9162609524197048,"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}}