{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004680","493:4930003241","493:4930004543","493:4930004954","493:4930003424","493:4930005919","470:4700001644","470:4700001490","493:4930005939","493:4930004259","493:4930001556","493:4930002900","493:4930006503","488:4880006253","493:4930002212","480:4800003870","493:4930000550","493:4930005667","493:4930003426","493:4930004414","493:4930002730","493:4930005855","493:4930000196","493:4930006273","493:4930001725"],"twin_admin_codes":[493,493,493,493,493,493,470,470,493,493,493,493,493,488,493,480,493,493,493,493,493,493,493,493,493],"twin_sims":[0.490292781970323,0.44428525141104913,0.4435681778227017,0.4242535191505157,0.4084847617094866,0.40743391506104704,0.3970978322442067,0.3884679235461625,0.37301186580491585,0.37203789530819553,0.3712384038991394,0.3706920094904182,0.35842552990062304,0.35818365589999307,0.3546270339167256,0.3520792099953431,0.3516922588180097,0.34956501563687253,0.3485081482436145,0.345535131834504,0.342358824221218,0.33991708350145433,0.33447657607032016,0.3338328503466732,0.33175090663920387],"twin_dists":[0.1550630187356891,0.16543465666530693,0.16559926723813947,0.17007351280725988,0.173789405796692,0.17403923031509075,0.1765120520721867,0.17859934882318151,0.18239345206582191,0.18263507694195455,0.18283365037623134,0.182969482788521,0.18604576901579428,0.1861069608270276,0.1870092187619749,0.18765844167530077,0.18775725597908152,0.18830149925529494,0.1885725379841287,0.18933731157305192,0.19015823971311555,0.19079208126142477,0.1922132257750873,0.19238220253474944,0.1929299276890701],"n_dims_used":45,"mean_confidence":0.9250598483615451},"coverage":{"mean_confidence":0.9250598483615451,"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}}