{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003665","472:4720005473","467:4670000554","499:4990000035","470:4700005585","467:4670001053","470:4700003841","496:4960008948","488:4880005381","468:4680003107","488:4880003071","468:4680001503","488:4880001965","488:4880004022","488:4880001721","488:4880002043","496:4960001677","478:4780004868","496:4960009057","496:4960010000","493:4930004741","496:4960009735","496:4960000568","488:4880005302","499:4990000059"],"twin_admin_codes":[470,472,467,499,470,467,470,496,488,468,488,468,488,488,488,488,496,478,496,496,493,496,496,488,499],"twin_sims":[0.5311186476332954,0.46826188858738266,0.46243514351201775,0.46083052417723364,0.4372588790105635,0.4330226410183604,0.43168341629745155,0.4222047733704784,0.41870364999870324,0.41487387280015,0.4138962097566694,0.4056098772056638,0.38972601141175134,0.3891985201061639,0.38445886791005274,0.38169844483989296,0.38026587293093184,0.3800882449588772,0.37629433897297304,0.37588832880457446,0.37087769657614994,0.3706254140957124,0.3653094547949365,0.3646946964092122,0.36369376292319305],"twin_dists":[0.1461038733866118,0.15998592274734288,0.16130065845795877,0.16166373551819144,0.1670521020764589,0.16803221834182885,0.1683428667741758,0.17055292898137095,0.1713744808511919,0.17227651016721837,0.1725073528364004,0.1744735500987938,0.17829372086567016,0.1784218080438491,0.17957640406242764,0.18025197638064364,0.18060350176306394,0.18064713269889957,0.18158140550234572,0.18168165912431852,0.1829233102707125,0.18298604503954524,0.18431294374810292,0.18446701428906875,0.1847181485010924],"n_dims_used":45,"mean_confidence":0.9237576802571614},"coverage":{"mean_confidence":0.9237576802571614,"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}}