{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001787","497:4970001710","497:4970001791","497:4970001870","497:4970001702","497:4970001539","497:4970001796","497:4970001709","497:4970001541","497:4970001875","665:6650000092","497:4970001622","497:4970002204","497:4970002208","497:4970002048","497:4970002128","665:6650000058","497:4970001701","497:4970001794","665:6650000042","497:4970002499","497:4970002126","497:4970002132","497:4970002686","497:4970001708"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,497,497,665,497,497,497,497,497],"twin_sims":[0.7131067044950247,0.6110010545536395,0.587510607088801,0.55202963648047,0.5472421763695532,0.5246831982313876,0.5126093734164515,0.46977837035576764,0.3858018202435941,0.381092801517604,0.37819384305652987,0.3725835991647529,0.36777338591097203,0.36562113885060354,0.3533870966472094,0.3466332774577302,0.33570446684909866,0.32804721613054866,0.3124430175517388,0.30333301781909,0.29809388104591167,0.296715469936624,0.2902720041405765,0.2738249826101345,0.2720372367617095],"twin_dists":[0.10680140856124747,0.1289172384607058,0.13394851649588838,0.14157552808639193,0.14260950135181222,0.14750456006873072,0.1501431286444584,0.15964467056568143,0.17924857434366875,0.18040051181640254,0.18111307176034627,0.18249965904478335,0.18369673823112126,0.1842348794775743,0.1873248693037067,0.18905442354590632,0.191891395989739,0.19390897957957812,0.19810293032593723,0.20060660748831255,0.2020662389404015,0.20245275764641035,0.20427377179950384,0.2090346819498512,0.209562562441909],"n_dims_used":45,"mean_confidence":0.910530768500434},"coverage":{"mean_confidence":0.910530768500434,"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}}