{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005594","493:4930004733","493:4930004719","493:4930004426","493:4930004571","493:4930005688","493:4930004570","487:4870011918","470:4700005724","493:4930004738","493:4930004590","470:4700001059","488:4880005093","493:4930004873","470:4700004764","493:4930004595","493:4930004121","487:4870012150","496:4960001665","493:4930004850","493:4930001194","488:4880004461","470:4700000684","488:4880002215","470:4700000551"],"twin_admin_codes":[493,493,493,493,493,493,493,487,470,493,493,470,488,493,470,493,493,487,496,493,493,488,470,488,470],"twin_sims":[0.7149492136802834,0.6895397300835201,0.6686409353112529,0.6515259049052651,0.5844314796555755,0.5006403425121093,0.4437866455122395,0.4217573543509596,0.41024348276251155,0.40899932231967884,0.40818958822956897,0.40695657757916337,0.3965330162636342,0.39271995889363054,0.3756351267855109,0.3484210667920112,0.3430866872524772,0.3411582408416583,0.33423510279361535,0.3329636068251795,0.33077781263301037,0.32829418833574303,0.3210981845869764,0.31671573380476237,0.31203453115958396],"twin_dists":[0.1063930925841391,0.11198328716622079,0.11652688745448514,0.12022170892445033,0.1346085918888597,0.15277428191031373,0.1655491052237006,0.17065775680854722,0.173371927220371,0.1736671795641445,0.1738595505500374,0.17415280505301237,0.17664801628106774,0.1775682532356271,0.1817442075653755,0.1885948896808211,0.1899697642988765,0.19046959092139978,0.19227659129862018,0.19261065898871754,0.19318657677317852,0.19384350519996596,0.19576254492726855,0.19694305711954643,0.19821428938875477],"n_dims_used":45,"mean_confidence":0.918515862358941},"coverage":{"mean_confidence":0.918515862358941,"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}}