{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000385","470:4700000170","493:4930000546","493:4930001441","493:4930003638","493:4930002059","496:4960006558","493:4930004539","493:4930000076","493:4930000139","488:4880001182","496:4960004802","493:4930002040","493:4930004109","480:4800003818","493:4930004984","493:4930003922","493:4930002753","480:4800005457","496:4960010007","493:4930002570","493:4930002556","470:4700006797","493:4930000840","470:4700006953"],"twin_admin_codes":[496,470,493,493,493,493,496,493,493,493,488,496,493,493,480,493,493,493,480,496,493,493,470,493,470],"twin_sims":[0.3857544479046055,0.2950338884452841,0.2877248561267092,0.23482752337477455,0.23130774564037127,0.22095178416063324,0.22050117174109501,0.2201216922797101,0.21606740093184618,0.2133607742657327,0.2078971661896532,0.20723265974053262,0.20370706978743366,0.20085049790268628,0.1965329939179696,0.1956221134332317,0.19027514325983066,0.1863607585292073,0.18417332679960363,0.18183843674268682,0.17963851216725632,0.17661720359986485,0.17348300829068045,0.17333372050408094,0.17217057328398155],"twin_dists":[0.17926012921742981,0.20292572186498958,0.2050002540610065,0.2210846784503185,0.22223389873441535,0.22568365350422878,0.22583618155814728,0.22596479367113778,0.22734823943486882,0.22828157780001668,0.2301903352275396,0.2304248040537515,0.23167746606333248,0.23270336703912423,0.23427319699903273,0.23460743028391767,0.23659154697259682,0.23806889248450344,0.23890396733313077,0.2398030821278436,0.2406577202608744,0.2418436331826931,0.24308921244121043,0.2431489411213932,0.24361557004537407],"n_dims_used":45,"mean_confidence":0.9254428439670139},"coverage":{"mean_confidence":0.9254428439670139,"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}}