{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004744","493:4930003656","493:4930001797","493:4930004885","493:4930001631","496:4960000114","493:4930004002","493:4930003845","493:4930004891","493:4930005164","496:4960000307","493:4930002292","496:4960000546","493:4930002129","496:4960000691","493:4930005023","493:4930004180","493:4930004329","493:4930005387","488:4880004335","496:4960000742","466:4660007270","496:4960000498","496:4960001009","493:4930002807"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,496,493,496,493,496,493,493,493,493,488,496,466,496,496,493],"twin_sims":[0.6051195938616707,0.5168100204869481,0.5044193121219942,0.47554944871277666,0.4416616184241218,0.42856326175681186,0.4249452108778046,0.39840555800476957,0.3900165762783988,0.36740022205803347,0.34995580948273164,0.3433356170866263,0.3311270161735611,0.32934397775739094,0.3288123278825024,0.3140304350575913,0.31385743945307104,0.31072057696337213,0.30978385351974985,0.30307229107546113,0.30063264656237554,0.2997741329490889,0.2966216103686848,0.27802851821105645,0.27248223348500616],"twin_dists":[0.13017663490376088,0.14922346162597408,0.15194175942482865,0.15834937576431984,0.16603743466002127,0.16906814299595005,0.16991187208702715,0.17619759209103353,0.17822319971289144,0.1837899296220194,0.18820138717488774,0.18990535442975376,0.19309442844509367,0.19356549961289693,0.1937062302494602,0.19767096393083666,0.19771797889907597,0.19857305717560012,0.1988293544678813,0.20067889725510257,0.20135708033359156,0.20159649710083682,0.20247911505965563,0.2078017436377285,0.20943096608551343],"n_dims_used":45,"mean_confidence":0.927714369032118},"coverage":{"mean_confidence":0.927714369032118,"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}}