{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005711","496:4960009598","496:4960009672","496:4960009762","496:4960009589","496:4960009200","496:4960010912","496:4960009684","496:4960009579","496:4960009664","496:4960008691","496:4960008885","496:4960008065","496:4960010024","496:4960008984","496:4960008397","496:4960009093","496:4960008295","490:4900000734","496:4960006252","496:4960008884","496:4960006922","496:4960008598","496:4960007943","496:4960009853"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,496,496,496,496],"twin_sims":[0.26642275817530797,0.20112840180252087,0.17706659186955614,0.1396167047044415,0.1157661309547525,0.1027062925401087,0.09620779143335248,0.09309129636884513,0.08143631915213942,0.08109317299493017,0.06689294564300834,0.06113019319112664,0.0580853173533416,0.05723322985465221,0.05705739451612314,0.05697593322129775,0.05325918066654913,0.052603968704273245,0.05093901707249285,0.05037156514869018,0.05021556847480007,0.04685252775885829,0.04673943950233623,0.04344098730086568,0.043132385498976904],"twin_dists":[0.21123444883676962,0.2326031226607208,0.24166633305170337,0.25771853150522334,0.26970045334880777,0.2770854391768511,0.281036202974045,0.28300569163620964,0.29086863242516875,0.29111339539657144,0.3020614651733896,0.30705083148820733,0.3098448369463517,0.31064829579734254,0.3108153232558999,0.3108928480627225,0.31453150607542557,0.31519463582899354,0.3169111062345384,0.3175067835556212,0.31767151832945184,0.32133112576987394,0.32145795470236244,0.3252754112780229,0.3256448954363566],"n_dims_used":45,"mean_confidence":0.9176615397135417},"coverage":{"mean_confidence":0.9176615397135417,"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}}