{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005130","470:4700005115","470:4700003447","493:4930005231","470:4700004966","470:4700004954","470:4700002717","470:4700002098","488:4880000552","470:4700002255","468:4680001450","478:4780004957","488:4880000703","470:4700005132","470:4700001488","470:4700003747","470:4700002257","493:4930003412","469:4690002924","470:4700004606","466:4660003906","470:4700001954","470:4700003448","470:4700003101","470:4700001936"],"twin_admin_codes":[470,470,470,493,470,470,470,470,488,470,468,478,488,470,470,470,470,493,469,470,466,470,470,470,470],"twin_sims":[0.6371303640118543,0.39460401569542364,0.3688680642354205,0.3615043067130712,0.35125196816338705,0.3265340844367213,0.31701819810624404,0.3113116223176973,0.30480278503256786,0.3021262604980491,0.30110287241617867,0.2975447201478839,0.2947904190526521,0.2919308612089365,0.28436517299584096,0.28134940469514264,0.27799956739173265,0.27789217176540343,0.27741585316789513,0.27365515725623396,0.27196340661574514,0.2691874920214969,0.26868330550726677,0.26839607184346864,0.26782356052031586],"twin_dists":[0.12331662809023379,0.1771130443406596,0.18342363308379941,0.1852687055581474,0.18786976038186692,0.1943107186061249,0.19686128704814723,0.19841156850173308,0.2001997691332975,0.2009415001864069,0.2012261160159742,0.2022201024055797,0.20299433209993428,0.20380268389948633,0.20596439860277363,0.20683570840190701,0.2078101961108542,0.20784155599491166,0.20798073175939305,0.20908473626444424,0.20958440862996613,0.21040846569458946,0.2105587012909897,0.2106443681924089,0.21081528832055915],"n_dims_used":43,"mean_confidence":0.9134901179823764},"coverage":{"mean_confidence":0.9134901179823764,"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}}