{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007054","489:4890004895","470:4700004140","470:4700000130","472:4720005307","470:4700007984","478:4780005680","488:4880005112","488:4880005849","470:4700006153","470:4700007057","469:4690001057","467:4670000495","472:4720005983","472:4720002126","472:4720005451","472:4720005370","472:4720002950","467:4670000151","468:4680000486","470:4700004835","470:4700005112","499:4990000807","499:4990003734","470:4700005425"],"twin_admin_codes":[470,489,470,470,472,470,478,488,488,470,470,469,467,472,472,472,472,472,467,468,470,470,499,499,470],"twin_sims":[0.5646315446341373,0.5448350680995767,0.4896671863799401,0.4877354774344149,0.42987457765161274,0.40777705939674636,0.4063761682653943,0.4046475433692845,0.3951846959628763,0.39344112958159483,0.39313355651426685,0.3845327897615577,0.37000040230518794,0.35734491231573606,0.35460024877349183,0.34866123806988475,0.3462469203426106,0.3395226147692865,0.33218425011211966,0.3229696916391305,0.3220808927355348,0.3217230740899825,0.31996466723293415,0.3194457240368751,0.31825519542633546],"twin_dists":[0.1388602924378857,0.14312995306548218,0.15520184143835242,0.15563083399327968,0.168763067922759,0.1739576210980102,0.17429098376650182,0.17470304101829875,0.1769729485260449,0.17739389105640913,0.17746823684825083,0.17955834473948198,0.18314155731601764,0.18631931939900684,0.18701603139979292,0.18853325065425114,0.18915389704946367,0.19089470841161219,0.1928157678756893,0.1952611665023634,0.19549907356113427,0.1955949552913012,0.1960670107206176,0.19620660216979416,0.19652732698173928],"n_dims_used":43,"mean_confidence":0.9117172596066497},"coverage":{"mean_confidence":0.9117172596066497,"n_dims_used":43,"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}}