{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002374","496:4960002249","496:4960003417","496:4960001271","496:4960003078","496:4960005075","496:4960001494","472:4720001744","496:4960004618","496:4960004921","496:4960002518","496:4960003974","478:4780003937","484:4840006382","472:4720000293","481:4810001115","472:4720001608","496:4960010879","496:4960002185","484:4840001452","496:4960001141","496:4960000863","496:4960004767","484:4840000495","481:4810002258"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,496,496,478,484,472,481,472,496,496,484,496,496,496,484,481],"twin_sims":[0.542311063800728,0.45223647444397863,0.4369729987757193,0.3979030730812045,0.37153717568801364,0.3685001377182894,0.3597756639801611,0.3585877279325846,0.3443830353680006,0.3395201402348997,0.3292782654098115,0.31952323484293005,0.31367089136007326,0.31090341345911954,0.3103070092913999,0.30881076876396624,0.30819210408384884,0.3049738207829215,0.30345125073581386,0.29407391286601975,0.29000914896949276,0.2827377856124025,0.2748190481746562,0.2745932612346574,0.2667170987362244],"twin_dists":[0.14367611608629322,0.16361608965729943,0.16711812540821622,0.17631836529089706,0.18275941828008127,0.1835153797971371,0.18570458586121816,0.1860047463220374,0.18963460979868,0.19089535240207955,0.19358288726010808,0.19618574431448924,0.19776869353591425,0.1985230828257617,0.19868615896019,0.1990960715803242,0.19926589520170693,0.2001524995754723,0.20057383782165267,0.2031964396514014,0.20434856526730094,0.20643388288864833,0.20874207256020866,0.20880847730018737,0.21114626020292077],"n_dims_used":45,"mean_confidence":0.9326688130696614},"coverage":{"mean_confidence":0.9326688130696614,"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}}