{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003447","471:4710002387","484:4840003898","484:4840002004","484:4840005252","471:4710002288","471:4710002637","471:4710001970","476:4760002208","484:4840005887","471:4710002889","484:4840004011","471:4710002331","476:4760003491","471:4710002432","471:4710002718","471:4710001903","476:4760002734","476:4760003663","471:4710002066","471:4710003529","471:4710003625","484:4840003712","476:4760003591","471:4710002429"],"twin_admin_codes":[471,471,484,484,484,471,471,471,476,484,471,484,471,476,471,471,471,476,476,471,471,471,484,476,471],"twin_sims":[0.247940499641922,0.11344301325510726,0.09112839777935747,0.07463178313921418,0.0722684390086143,0.07118269221863589,0.07100093557010366,0.06766894527816897,0.06286614491124268,0.06263257106943594,0.0573626619604268,0.05532091712147725,0.05426325226021297,0.05121435515544628,0.05081594177552333,0.04819180793767073,0.04695851517327133,0.04356486256005969,0.04351906843039491,0.042128724941444,0.041686900815085796,0.04082741903059804,0.039639036469115034,0.03956724393532675,0.03924554920032527],"twin_dists":[0.21689945234257707,0.270965285740888,0.2842730208303777,0.2958852557277169,0.29771401403029085,0.2985704345623022,0.29871483444200086,0.30141671664355596,0.3055087173150012,0.3057141613351234,0.3105256175317068,0.3124880669222786,0.3135283121431237,0.3166240601779801,0.31703983261425844,0.3198482591751906,0.3212124927496554,0.32512771774558197,0.3251822758258103,0.3268621416097467,0.32740574297511166,0.32847727303366286,0.3299906462369645,0.3300832939871829,0.330500191800297],"n_dims_used":44,"mean_confidence":0.9209745580499823},"coverage":{"mean_confidence":0.9209745580499823,"n_dims_used":44,"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}}