{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003092","487:4870012161","474:4740002104","474:4740002005","487:4870012057","474:4740000510","487:4870012058","474:4740000082","474:4740000038","474:4740000060","474:4740002101","474:4740000697","474:4740001893","474:4740000665","474:4740002531","474:4740000058","474:4740000138","474:4740002000","474:4740000417","474:4740001793","474:4740000421","474:4740002209","487:4870012258","474:4740000345","478:4780000570"],"twin_admin_codes":[474,487,474,474,487,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,478],"twin_sims":[0.64621492257345,0.5564396297351947,0.5079085490378862,0.44605822146579155,0.412151457556514,0.41053173182951425,0.37846197620567995,0.378012257202218,0.3770268955757949,0.37686214169667764,0.37261005567505984,0.3720364162977207,0.3687985791479,0.3668863776053634,0.3663592940120414,0.36207014304203894,0.35931700023015317,0.3540257564531418,0.3516672487042397,0.3445139588624496,0.34156879196308043,0.3401509421205743,0.33585026343446217,0.330811821394032,0.3308101409649747],"twin_dists":[0.12136465195830222,0.14062433772460967,0.15117455807850413,0.1650280920592273,0.17291990642404276,0.17330357884118336,0.1810470542409702,0.1811577932355557,0.18140065328292176,0.1814412899823855,0.18249309627983262,0.18263544409572968,0.18344095649257136,0.18391833122260964,0.18405013478426258,0.1851262595438432,0.18582041804767951,0.18716221423669002,0.18776364466995882,0.1896007984800969,0.190363055578347,0.19073126949739336,0.19185322518382972,0.19317760015092675,0.19317804368878225],"n_dims_used":45,"mean_confidence":0.9224607679578993},"coverage":{"mean_confidence":0.9224607679578993,"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}}