{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008401","496:4960007945","490:4900000061","496:4960007938","478:4780007487","498:4980005002","480:4800004283","480:4800005146","496:4960010906","478:4780007869","493:4930004495","488:4880004308","469:4690000399","469:4690003883","496:4960008879","490:4900000053","496:4960009854","496:4960008702","478:4780006683","480:4800005145","496:4960008882","469:4690003702","494:4940008616","478:4780008226","480:4800004365"],"twin_admin_codes":[496,496,490,496,478,498,480,480,496,478,493,488,469,469,496,490,496,496,478,480,496,469,494,478,480],"twin_sims":[0.13426351569715014,0.1284662217920007,0.07385030713643069,0.042255157068453,0.03381443130620871,0.02939563045193083,0.027378412440288914,0.024717274853053705,0.023821072097588398,0.02036733003358108,0.018458640118103137,0.017360128281667872,0.017248120878415582,0.01477600813503664,0.01460256651918006,0.014413953609582263,0.012914646108886258,0.012880412640710092,0.011455408138880139,0.010856681843195425,0.009619924669231698,0.009406282924348525,0.009135977923113148,0.008955872643445375,0.008177282315142876],"twin_dists":[0.26026477039556634,0.2631097665259731,0.2964847157593228,0.3267074687548037,0.33801654167370165,0.34493398504717876,0.34839302386403975,0.3533088753927823,0.35506766611271456,0.3624323494037546,0.36698323513478803,0.3697925643730908,0.3700876953936204,0.3770724290602442,0.37760023794651615,0.37818052656571693,0.3830479851274239,0.38316484701469283,0.3882918488804002,0.3906167983147763,0.39580488939315706,0.39676081599279595,0.39799845572272663,0.39884139140722225,0.40266936745998383],"n_dims_used":45,"mean_confidence":0.9175706651475695},"coverage":{"mean_confidence":0.9175706651475695,"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}}