{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006822","477:4770001706","485:4850006674","485:4850007264","477:4770003844","499:4990001501","485:4850007327","477:4770000958","477:4770001649","477:4770000159","470:4700008672","500:5000001249","485:4850007847","485:4850008063","485:4850007719","477:4770001184","485:4850003538","500:5000001467","477:4770003953","477:4770000157","473:4730002542","500:5000001337","500:5000001354","500:5000001495","485:4850006750"],"twin_admin_codes":[485,477,485,485,477,499,485,477,477,477,470,500,485,485,485,477,485,500,477,477,473,500,500,500,485],"twin_sims":[0.47237086923916166,0.4061913675324204,0.35262005269247704,0.3278826832908079,0.31078069829101196,0.30461475649323383,0.2942623237619315,0.27217374613338596,0.2709567495869843,0.267745285771531,0.2570547745477149,0.2549013236828051,0.25365537558067164,0.2410868963702192,0.23789614125776665,0.2336475186690521,0.23346045589355902,0.23205644630242198,0.2314632272808769,0.2248325807058275,0.22336296936190467,0.22282767527970815,0.22029385864811224,0.21645741127536897,0.213081215699336],"twin_dists":[0.15906214323359802,0.17433499790069223,0.18752042341263428,0.19395261368545452,0.1985566224719318,0.2002517527594039,0.2031432657098791,0.20952217921593191,0.20988264176507138,0.2108386744245479,0.21407366500751412,0.2147354980325023,0.2151200425260049,0.21906849121031013,0.22009193559890183,0.22146868641775583,0.22152967881108168,0.22198848810558666,0.22218289167987765,0.2243785584388083,0.22487100208061994,0.22505090687297208,0.22590642514883627,0.22721440152039277,0.2283784340400352],"n_dims_used":45,"mean_confidence":0.9148951212565104},"coverage":{"mean_confidence":0.9148951212565104,"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}}