{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003235","470:4700002380","493:4930004253","493:4930002899","493:4930004151","493:4930000849","493:4930004821","480:4800005534","493:4930003988","493:4930003060","493:4930003768","470:4700003258","470:4700005285","493:4930004683","493:4930004964","493:4930001067","493:4930000848","493:4930003941","470:4700002257","470:4700002717","470:4700005188","493:4930004963","470:4700003101","470:4700004596","493:4930004148"],"twin_admin_codes":[493,470,493,493,493,493,493,480,493,493,493,470,470,493,493,493,493,493,470,470,470,493,470,470,493],"twin_sims":[0.7917523702890504,0.43607188531390406,0.4047659529382493,0.3455282254798186,0.3357700526470033,0.3253393046213443,0.3244252113319397,0.30899473351504897,0.3081133951352416,0.2961595274619958,0.2787692151005887,0.2783195138575756,0.27789217176540343,0.27748907977667125,0.27526312385561574,0.27523999272418137,0.272076382676771,0.26434152691125223,0.26191774643507804,0.26055827781648344,0.25890294518418644,0.25834586207902455,0.25693912657890694,0.2472571949373983,0.24497456140415547],"twin_dists":[0.08875409989893904,0.16732634745953961,0.17467479035165778,0.18933909218979306,0.19187422394983866,0.19462866278296753,0.19487235065088276,0.1990456109240743,0.19928751487987897,0.2026089476893233,0.20758567204823986,0.20771681439855297,0.20784155599491166,0.20795932616586177,0.2086115658041941,0.20861836048918306,0.20955098072774586,0.21185975323734804,0.21259186280767242,0.2130043530948399,0.21350844442699837,0.21367854678043477,0.21410911845999367,0.21711395891641494,0.21783330975299883],"n_dims_used":45,"mean_confidence":0.9257399664984809},"coverage":{"mean_confidence":0.9257399664984809,"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}}