{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007247","496:4960007233","496:4960007765","496:4960002757","496:4960004742","470:4700006248","496:4960003030","496:4960004579","496:4960002756","496:4960000625","496:4960004434","470:4700005530","493:4930001200","470:4700006103","496:4960005047","493:4930000662","496:4960005195","496:4960010747","496:4960007514","496:4960006032","496:4960006044","470:4700008346","496:4960007227","493:4930002264","493:4930002602"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,470,493,470,496,493,496,496,496,496,496,470,496,493,493],"twin_sims":[0.454813172243728,0.41315752831269614,0.41239693888218565,0.3446375868725915,0.3121925592823003,0.2907229426766375,0.27158882795052147,0.2580363956702786,0.2535968396302332,0.22595217202941673,0.21270452294365802,0.2060154996942016,0.1983944223809915,0.19045277633772165,0.18827113312273383,0.18820496840187004,0.1866779746000976,0.1843207348824898,0.17025303621023397,0.16779299370271195,0.16720016461302342,0.16442165939591666,0.16429072775127535,0.1642752167047878,0.16375867535998537],"twin_dists":[0.16302932396208583,0.17268192458532033,0.172861815541809,0.18956887749868281,0.19817119887075058,0.20414555454251335,0.20969530201935316,0.21377314063066474,0.21513813830447157,0.22400483583814054,0.22850907960304545,0.23085560900461335,0.23359349611198382,0.2365250121992693,0.23734520146401383,0.23737017979732272,0.23794836493010715,0.23884747409025966,0.24438979594324958,0.24539228405371885,0.24563544604241677,0.24678347073894222,0.24683791376968703,0.24684436553702543,0.24705947128454409],"n_dims_used":45,"mean_confidence":0.9297598944769965},"coverage":{"mean_confidence":0.9297598944769965,"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}}