{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000556","467:4670000289","467:4670000807","467:4670000326","467:4670000685","467:4670000496","472:4720004206","467:4670001274","472:4720004128","467:4670000621","467:4670000748","467:4670000806","472:4720006040","467:4670001099","472:4720005962","467:4670000744","467:4670000683","467:4670000374","467:4670000870","467:4670000736","467:4670000379","467:4670000333","472:4720005296","467:4670000247","472:4720006684"],"twin_admin_codes":[467,467,467,467,467,467,472,467,472,467,467,467,472,467,472,467,467,467,467,467,467,467,472,467,472],"twin_sims":[0.9093708045417283,0.8948340665408775,0.8667477087774083,0.8526106819988599,0.8129964778032784,0.8067749037380758,0.8020058819479853,0.7956109153733091,0.7950096752125461,0.7908065249844682,0.7830961104267654,0.7817750885406715,0.7779252157176907,0.7726709848356634,0.7708795728199036,0.769709450346198,0.7593619251479933,0.7521805264653522,0.7507366903790205,0.7503849947680055,0.7503494883284103,0.7501577743004698,0.7418321101841262,0.7410407178083104,0.7356642568971984],"twin_dists":[0.0566116744079054,0.06122503690034584,0.06945731727511599,0.07334223907155353,0.08357067569569226,0.0851070556151256,0.08627407584938279,0.08782531377948459,0.08797038485869496,0.088980979168059,0.09081929729263424,0.09113232535221005,0.09204150637387043,0.09327519404339499,0.09369399961182952,0.09396707219343993,0.09636595424084088,0.0980150497884244,0.09834514346043137,0.09842547729278114,0.09843358607307094,0.098477363840404,0.10037076954103549,0.10054998310771622,0.1017641715334417],"n_dims_used":45,"mean_confidence":0.9379803127712674},"coverage":{"mean_confidence":0.9379803127712674,"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}}