{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008442","468:4680008342","468:4680009682","476:4760002043","484:4840006279","476:4760004041","468:4680008119","468:4680008848","484:4840002291","471:4710002232","476:4760003899","468:4680008838","472:4720005128","468:4680008329","476:4760003280","496:4960001377","476:4760002141","471:4710002840","471:4710002233","467:4670000277","468:4680008224","471:4710001600","484:4840002948","484:4840005471","471:4710001917"],"twin_admin_codes":[468,468,468,476,484,476,468,468,484,471,476,468,472,468,476,496,476,471,471,467,468,471,484,484,471],"twin_sims":[0.18058258003678007,0.15807366482259358,0.14595112523931766,0.14069012060825917,0.12662814791704324,0.11890819147037565,0.10064602898193178,0.09665286317787672,0.08151373097698114,0.0792337305909901,0.07817340987031732,0.07063361838834174,0.07009833147660686,0.06991880314028132,0.06979836594024512,0.06932211756266224,0.06845418888778874,0.06680397783091865,0.06505058403360563,0.062998951088229,0.062271732486782985,0.05979878202477709,0.059229735427826634,0.05821274215044684,0.05739235306718637],"twin_dists":[0.24029006157528546,0.24946006195382067,0.25479795424521173,0.25721677676090393,0.26403201903534723,0.2680203896859969,0.2783162434598387,0.28075905176637517,0.2908135294843759,0.29245434423071137,0.29323034687154803,0.2990075738188428,0.29943639892155927,0.299580816626202,0.2996778685898604,0.30006298159064254,0.30077038782496357,0.3021357740178609,0.3036170029189707,0.3053921840156583,0.3060327810543079,0.30825812763983335,0.30878087900936874,0.3097255209401198,0.31049750793381464],"n_dims_used":45,"mean_confidence":0.9200734456380208},"coverage":{"mean_confidence":0.9200734456380208,"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}}