{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004299","665:6650004300","665:6650004236","665:6650002824","665:6650004346","665:6650001670","665:6650004551","665:6650003079","665:6650004080","665:6650003076","665:6650002974","665:6650003731","665:6650002361","665:6650004559","665:6650004550","665:6650004063","665:6650004146","665:6650002906","665:6650004524","665:6650003209","665:6650003515","665:6650003132","665:6650003305","665:6650002983","665:6650003803"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5503545643479137,0.4290990634494051,0.4237578801698629,0.37132069082352837,0.34175472197271817,0.341127349804539,0.31276688975741723,0.3061341380999473,0.30474445954584845,0.29296810616342595,0.27883500860402416,0.26776145929747264,0.2612054977637476,0.2560762938617196,0.25441375271726463,0.24882314822449766,0.24002938982247368,0.23742785661654284,0.2307867953418108,0.22446612051477288,0.21715238480849802,0.20384354845790062,0.19921971709985242,0.19362310073272024,0.19313081825627182],"twin_dists":[0.14193713447140752,0.1689434437290097,0.1701894057192032,0.18281320262024015,0.19031483047449038,0.19047760971780942,0.1980146972579131,0.19983222413696428,0.20021589219917796,0.20350893123110825,0.20756649607860989,0.21083384192132734,0.21280780546189085,0.21437395055252645,0.2148858375939688,0.2166229271907878,0.2194067089280845,0.22024288971602832,0.22240496560106832,0.22450115250342612,0.22697631271012952,0.2316286994218687,0.23329354965990726,0.2353447402661766,0.23552712346607677],"n_dims_used":45,"mean_confidence":0.9083012898763021},"coverage":{"mean_confidence":0.9083012898763021,"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}}