{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004319","468:4680006756","478:4780004300","467:4670004407","472:4720005376","467:4670004418","467:4670003114","477:4770001159","467:4670002939","467:4670004082","468:4680004604","467:4670000305","499:4990000729","468:4680002528","468:4680004606","472:4720004962","468:4680005518","468:4680003682","484:4840006805","479:4790000509","484:4840006810","467:4670004310","472:4720006732","467:4670004446","468:4680002231"],"twin_admin_codes":[467,468,478,467,472,467,467,477,467,467,468,467,499,468,468,472,468,468,484,479,484,467,472,467,468],"twin_sims":[0.4954804055578671,0.36248136142390686,0.3075576288107728,0.3052648355583678,0.2715150895183629,0.2678658567388405,0.256401643146869,0.2532102258417631,0.24718195568018542,0.24423517816872126,0.2437859110283968,0.23634964873242031,0.231900438134238,0.23019336485736192,0.2232691360530993,0.22023932473381486,0.21736192612900465,0.2168125443465595,0.21534379416563681,0.20780342751504458,0.20643308998962645,0.20345865018136045,0.20288711228627318,0.2028423752640418,0.20266607712340223],"twin_dists":[0.15391386758764775,0.18502280863103476,0.19944026263041156,0.20007210638667655,0.20971714326166005,0.21080265326734784,0.21427402382847377,0.21525772265792809,0.21713760166406296,0.2180672446959555,0.21820961247028509,0.22059119601810567,0.2220395817626259,0.22260014345754814,0.22490251734102004,0.22592491014577368,0.22690462720275173,0.2270926734260478,0.22759698777185325,0.23022337960716754,0.23070761053915845,0.23176628904852528,0.23197092659294094,0.2319869612480702,0.23205017372310607],"n_dims_used":45,"mean_confidence":0.9316441006130642},"coverage":{"mean_confidence":0.9316441006130642,"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}}