{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000078","474:4740000211","478:4780001260","474:4740000218","474:4740000482","474:4740000042","474:4740000216","474:4740000982","474:4740001794","487:4870012825","487:4870011932","474:4740000478","474:4740000045","487:4870012257","487:4870012604","474:4740000145","474:4740000244","487:4870012823","474:4740003014","474:4740000041","474:4740000383","474:4740003085","478:4780001339","487:4870011933","487:4870012885"],"twin_admin_codes":[474,474,478,474,474,474,474,474,474,487,487,474,474,487,487,474,474,487,474,474,474,474,478,487,487],"twin_sims":[0.7797774752814184,0.7542046934726295,0.7212182670181011,0.6827135679743458,0.6630227685827133,0.6488079015656428,0.6442365722805018,0.5985780565433979,0.5951610437312486,0.592269119781419,0.585368128374465,0.5826785167783106,0.56758770738605,0.5673853247424343,0.5641915450737427,0.556924995864961,0.5473258801320564,0.543542174030658,0.5423905094212317,0.5356435743473499,0.5231130278283204,0.5198852296144165,0.5114599599830048,0.5029210574386933,0.49783999595263373],"twin_dists":[0.09160464531727393,0.09755147081248337,0.10499988198983282,0.11347193946547643,0.11774194210873082,0.12080681553712753,0.12179004156360383,0.13157745028337406,0.1323093110305234,0.1329288253733803,0.13440777772524343,0.13498448140303204,0.13822453165392393,0.13826804394351394,0.1389549549415102,0.14051971865518936,0.1425914105012962,0.1434096622360341,0.14365891805266076,0.14512116309941567,0.1478468852645033,0.14855134513358956,0.1503951022484892,0.15227162659053498,0.15339233140519895],"n_dims_used":45,"mean_confidence":0.9222456190321181},"coverage":{"mean_confidence":0.9222456190321181,"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}}