{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006164","472:4720006011","472:4720005889","472:4720005564","472:4720005484","472:4720006721","472:4720006451","472:4720006306","472:4720006004","472:4720005116","472:4720006380","472:4720006238","472:4720006652","472:4720005339","472:4720006005","467:4670003386","472:4720005668","472:4720006154","467:4670000321","472:4720005115","472:4720006450","472:4720006000","472:4720006077","467:4670003397","472:4720005561"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,467,472,472,472,472,467,472],"twin_sims":[0.9031484426708458,0.8518412126603072,0.780053721728073,0.7775802747974477,0.7714783567361752,0.7708899371410273,0.7642455380049737,0.7198782409273359,0.6957378165612372,0.6905729161426195,0.6903767101565402,0.685758038169553,0.6598443812445508,0.6580943373711834,0.6390476368788329,0.6370526588316834,0.6256238650952691,0.6179680415419364,0.6144281268048045,0.611145158268906,0.605216394201779,0.604747105496039,0.6020959312984568,0.6014583096646093,0.5997849073868136],"twin_dists":[0.058621709828378187,0.07354959508271756,0.09153940230890324,0.0921227474228403,0.09355411330267872,0.09369157917960222,0.09523726468321907,0.10529820906261994,0.1106272056798823,0.11175753780412565,0.11180041752740054,0.11280859801764212,0.11842833672256523,0.1188059820740672,0.12290495302130439,0.12333330996401454,0.12578475751784313,0.12742514524818285,0.12818333181842417,0.12888638025370297,0.13015590724922835,0.1302563952117948,0.13082409852940335,0.13096063880588235,0.1313189932594481],"n_dims_used":45,"mean_confidence":0.9229957580566406},"coverage":{"mean_confidence":0.9229957580566406,"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}}