{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002002","470:4700002008","470:4700003189","470:4700001850","470:4700002837","466:4660001227","488:4880004587","488:4880005140","470:4700002670","470:4700003021","470:4700003194","470:4700002500","488:4880006168","488:4880006417","488:4880006044","488:4880004862","466:4660002016","470:4700001109","488:4880004664","470:4700003184","488:4880004334","488:4880005237","488:4880005443","488:4880006212","488:4880005442"],"twin_admin_codes":[470,470,470,470,470,466,488,488,470,470,470,470,488,488,488,488,466,470,488,470,488,488,488,488,488],"twin_sims":[0.7080611333581511,0.633504956167375,0.6277805637223444,0.617919421398809,0.6052283909038728,0.592300318110904,0.5789306511636322,0.5709410089206816,0.567295608884979,0.5587817112186947,0.5453069096022813,0.5442055594945511,0.5299100587035407,0.5202295183896775,0.5142098497725385,0.5099373858961136,0.505281820975935,0.49661743402209885,0.49387803777383915,0.48580288590300297,0.48411033915478496,0.48102802901473063,0.47635791111006265,0.4746558122377146,0.47377133647049935],"twin_dists":[0.10791700004866125,0.12409470980812681,0.12532243270702367,0.1274355598365627,0.13015333842149868,0.13292214131465935,0.1357884293974863,0.13750382900325273,0.1382873334462448,0.14011963132030403,0.143027902571063,0.14326612833695804,0.14636664427877125,0.14847615642135797,0.14979250981496356,0.15072910192730332,0.1517519828236356,0.15366246381293902,0.1542684432283957,0.1560605390595085,0.15643730262129704,0.1571244862126225,0.1581683356098142,0.15854960635272314,0.1587479065302736],"n_dims_used":43,"mean_confidence":0.9139139929483103},"coverage":{"mean_confidence":0.9139139929483103,"n_dims_used":43,"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}}