{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010112","496:4960010193","496:4960009409","488:4880003476","496:4960008533","496:4960008926","496:4960008225","488:4880003364","496:4960008748","496:4960009880","496:4960008346","496:4960007992","488:4880003663","496:4960008453","496:4960009016","496:4960009405","499:4990000018","496:4960009503","496:4960008110","496:4960012075","496:4960008211","496:4960008109","496:4960009685","469:4690000994","488:4880003731"],"twin_admin_codes":[496,496,496,488,496,496,496,488,496,496,496,496,488,496,496,496,499,496,496,496,496,496,496,469,488],"twin_sims":[0.6269118636352673,0.48321755720981996,0.4594213284749375,0.45686718132583193,0.445014934271823,0.43897823778415584,0.4238587589766097,0.41154014300762753,0.40992279706940166,0.409807902155877,0.4053227340788243,0.39648185249996465,0.39255151189624954,0.38281301099645065,0.3821397626949127,0.3816927967134688,0.37959400229483226,0.37952614292815245,0.37267099920097757,0.36378000154667806,0.363213458430519,0.36205542960478976,0.35879437240787837,0.35478277241910766,0.3494538979925562],"twin_dists":[0.12550866670196142,0.15663620188644517,0.16198296386605998,0.1625624552704318,0.165267256132265,0.16665537927572846,0.17016581312301604,0.17306463395866434,0.17344799160369134,0.17347525022543367,0.17454200059229397,0.176660336968291,0.17760900120760018,0.17997892216614567,0.18014381352531927,0.18025336107276366,0.18076858589899023,0.18078526735581585,0.18247797958895817,0.18469649749630018,0.18483878092725375,0.1851299621334273,0.18595249612424786,0.18696961289936262,0.18832997566123433],"n_dims_used":45,"mean_confidence":0.9181478712293837},"coverage":{"mean_confidence":0.9181478712293837,"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}}