{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008971","487:4870009114","487:4870008827","487:4870008826","487:4870008968","487:4870009395","487:4870009255","487:4870009804","487:4870008972","487:4870009111","487:4870008970","487:4870009110","487:4870009117","487:4870009394","487:4870008691","487:4870008692","487:4870010448","487:4870009933","487:4870010314","487:4870009530","487:4870010700","487:4870009803","487:4870011692","487:4870011577","487:4870008975"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7997774113537837,0.797073155519355,0.7731418884322537,0.6421943153993698,0.6316453601008423,0.5936786719043675,0.5723858213576373,0.5030572525496902,0.4912067723825093,0.4783388899467413,0.4579569659001919,0.38653175639780346,0.3159889585245446,0.30627730630547867,0.28932324140734317,0.28896036168616535,0.21970821685906777,0.21923009476372463,0.2040987712066916,0.20404180211766956,0.18619413830909454,0.18068518836279712,0.16036485753351157,0.16032101628583867,0.15983641105671115],"twin_dists":[0.08681637385295868,0.0874719502414539,0.0931649529916363,0.12222898470513573,0.1244936462450938,0.13262685254571166,0.1371934483548499,0.15224162982809758,0.15486029476885274,0.15772515372481802,0.162315060069489,0.17907061626687662,0.1971397186945394,0.19979275493471288,0.20454392566555055,0.20464739297366163,0.2261050967392409,0.22626755688447592,0.23153756311124665,0.23155789916426742,0.2381322582520386,0.24025018376384064,0.2484851404612563,0.24850369986949747,0.2487090950429262],"n_dims_used":43,"mean_confidence":0.910652426786201},"coverage":{"mean_confidence":0.910652426786201,"n_dims_used":43,"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}}