{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001241","496:4960002212","496:4960001597","496:4960002098","496:4960002232","496:4960001363","496:4960001128","496:4960001262","496:4960002635","496:4960001251","496:4960001848","496:4960001844","496:4960004029","496:4960001589","496:4960000941","496:4960005379","496:4960007120","496:4960002352","496:4960001939","496:4960001139","496:4960002771","496:4960003063","496:4960001214","496:4960001974","496:4960001716"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8760615098750659,0.7357272600796863,0.6931954022385691,0.6412628793541678,0.601399233460013,0.5875781815193162,0.5193245759759985,0.4978857104985682,0.4897903269240276,0.4813533622499057,0.4694614305953719,0.4518634521651719,0.4446839845442339,0.4132181449052616,0.38541457721675537,0.3594621751581186,0.3503084699920225,0.34577121372172875,0.33001067838291465,0.32786870741725377,0.31665547839640984,0.3162794473363376,0.3126100553218569,0.30682191572203565,0.2996967464796717],"twin_dists":[0.06681129748816332,0.10174997614378732,0.11118399341558194,0.12242911821298359,0.1309732894989099,0.13393403294757994,0.14867381058042842,0.15338223415715138,0.1551745117596504,0.1570518897617226,0.15971596022841297,0.1637011363018006,0.16534316807847982,0.17266759403642812,0.17934304891523384,0.1857837470057664,0.18811109420164387,0.1892764555701922,0.193389196697113,0.19395632064326845,0.1969593522094779,0.19706108328736202,0.19805741742908442,0.19964271199841124,0.20161809782865603],"n_dims_used":45,"mean_confidence":0.9297168307834202},"coverage":{"mean_confidence":0.9297168307834202,"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}}