{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006287","496:4960001153","496:4960003011","496:4960006006","467:4670000868","496:4960005464","472:4720006632","472:4720005161","488:4880003728","496:4960001687","496:4960000469","496:4960002994","496:4960006018","496:4960004396","496:4960000970","496:4960007611","496:4960000662","496:4960000976","477:4770003789","496:4960006696","472:4720005799","496:4960004245","470:4700004483","479:4790002643","470:4700004137"],"twin_admin_codes":[470,496,496,496,467,496,472,472,488,496,496,496,496,496,496,496,496,496,477,496,472,496,470,479,470],"twin_sims":[0.5353210351577664,0.5318153479016496,0.5089384091774136,0.45982658758734657,0.3942543888841592,0.3904996795154385,0.38667541557513696,0.3796886232781107,0.3762611389993816,0.3701585592977456,0.36650140523349173,0.36617530304313506,0.35900276137746423,0.3587615675214778,0.3487464924712589,0.3422622050029217,0.33960222191332856,0.33660026810585847,0.33211558716710904,0.32937289243486473,0.32488073463346623,0.3233929218620206,0.3186778429712189,0.3165314016664578,0.28692043889392244],"twin_dists":[0.14519115529280757,0.14595245423574776,0.1509483819399411,0.16189112391494853,0.1771974418010661,0.1781060033004374,0.17903561100614773,0.18074532820440195,0.18158960138497957,0.18310219316731605,0.18401458880908608,0.184096166336165,0.1858998204368393,0.18596078983271053,0.18851137580936034,0.19018327469258062,0.19087399222589443,0.19165700913196038,0.1928338509829911,0.19355784932314968,0.19475086523471044,0.19514800774339003,0.19641338984850434,0.19699291225332555,0.2052304837250405],"n_dims_used":45,"mean_confidence":0.9274039374457466},"coverage":{"mean_confidence":0.9274039374457466,"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}}