{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000538","485:4850000581","485:4850000457","468:4680001227","470:4700007345","484:4840001378","468:4680000278","485:4850001241","499:4990003515","470:4700001347","473:4730001428","500:5000010742","499:4990000745","499:4990004156","467:4670000574","489:4890004662","485:4850001239","499:4990002470","499:4990002490","477:4770003828","485:4850000551","478:4780003499","499:4990000938","485:4850000805","499:4990002241"],"twin_admin_codes":[485,485,485,468,470,484,468,485,499,470,473,500,499,499,467,489,485,499,499,477,485,478,499,485,499],"twin_sims":[0.420023339739119,0.38657627863025257,0.32732588391610246,0.3164913117502702,0.31595340324559074,0.30706013071998334,0.3054656111081711,0.29702307207976636,0.29340615754485677,0.292315321632299,0.28277656649281246,0.2823256695689339,0.2805735628990671,0.2759055526564746,0.2729153904104711,0.26972282512101337,0.2633244916883395,0.25918482780184215,0.25742858081392633,0.2571846744776285,0.2541958599938062,0.2539080192536212,0.2532164334167136,0.2507813960463278,0.24624788125803232],"twin_dists":[0.17106447056411295,0.17905976692830156,0.19410036655916646,0.19700375728909017,0.19714934632855433,0.19957713073862696,0.20001666774437718,0.20236641193578964,0.20338505823459538,0.20369373076964561,0.20642267606523632,0.20655303281248755,0.2070607758106833,0.2084229941946835,0.2093029980192792,0.2102491396847835,0.21216643814592523,0.21342246093379116,0.2139591385164745,0.21403385444044573,0.21495308261545656,0.21504197079721327,0.2152558016626526,0.21601166161045066,0.2174315056156859],"n_dims_used":45,"mean_confidence":0.9165076361762152},"coverage":{"mean_confidence":0.9165076361762152,"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}}