{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010616","496:4960011084","496:4960010538","496:4960010284","496:4960010452","496:4960004222","496:4960004073","496:4960009859","496:4960003105","496:4960007829","496:4960010276","496:4960004087","496:4960011239","496:4960003250","496:4960012013","496:4960011494","496:4960011600","496:4960003806","496:4960009778","496:4960003248","496:4960011083","496:4960011594","496:4960011143","496:4960007825","496:4960011238"],"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":[0.5332807115330414,0.46941366055655775,0.4674307229474078,0.4628486834016278,0.4254886584372439,0.36743097659763835,0.3598656627840304,0.34184455395567326,0.3396953893429542,0.3168920895672826,0.2983096059041469,0.29795822328538657,0.29767568614943507,0.29695433142923916,0.2915035749443287,0.29056634851441765,0.2881316804931075,0.27964368401793427,0.27344119681833345,0.2690180176880575,0.2673782588218967,0.2658537515047263,0.2643437746218816,0.25889170942167894,0.25871223207563626],"twin_dists":[0.1456341099345415,0.15972670661694002,0.16017311867988468,0.16120715882568665,0.16978495112597297,0.1837822474027908,0.18568186617804264,0.19029153556483713,0.19084975055563846,0.1968953746516113,0.2020058428431569,0.20210423193523108,0.20218339332171614,0.2023857032703429,0.20392387357823688,0.20419006619039157,0.2048839649062571,0.2073310265162318,0.20914782611816984,0.210458945560704,0.21094838750080078,0.21140510334625878,0.21185907626164385,0.21351187292683269,0.21356665166593378],"n_dims_used":45,"mean_confidence":0.9150813632541233},"coverage":{"mean_confidence":0.9150813632541233,"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}}