{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003279","488:4880003747","488:4880003618","470:4700004994","488:4880004684","481:4810002410","496:4960005341","488:4880003561","496:4960000421","488:4880003498","466:4660006184","466:4660008269","466:4660006081","496:4960002334","488:4880002287","493:4930001752","493:4930003673","466:4660008437","488:4880003490","496:4960002338","470:4700003152","493:4930001914","496:4960004739","496:4960003988","481:4810003443"],"twin_admin_codes":[488,488,488,470,488,481,496,488,496,488,466,466,466,496,488,493,493,466,488,496,470,493,496,496,481],"twin_sims":[0.2528070038869161,0.2316472572405286,0.19750346197234556,0.19405688344881958,0.1821471907474666,0.17414349196151394,0.16908539017233756,0.16521918596588878,0.16009787040702075,0.16005367795996364,0.15420563496605655,0.15338265987315533,0.14941574133016103,0.14685645309431763,0.14407661837986604,0.142723611153496,0.13623898730215986,0.1354797879948247,0.13127630636935556,0.12914663670195578,0.12798569398042384,0.12727408883638655,0.12710245589643415,0.12443952793620652,0.12441828506546543],"twin_dists":[0.2153825678959764,0.2221225482497313,0.23391827746692734,0.2351842974415082,0.23968372194030624,0.2428253986732598,0.24486431437141531,0.24645252414950092,0.24859822190708397,0.2486169526824547,0.2511295935607998,0.2514887529876741,0.253240107631189,0.25438826364714967,0.2556522491966428,0.2562740111150242,0.25931643606192784,0.2596796653612355,0.2617189065733484,0.2627709006998965,0.26334990163833494,0.26370677010666604,0.26379306974887956,0.26514349098057133,0.26515435147884286],"n_dims_used":45,"mean_confidence":0.9181229485405816},"coverage":{"mean_confidence":0.9181229485405816,"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}}