{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003564","470:4700001765","466:4660004966","470:4700003446","470:4700001612","470:4700001462","470:4700001928","472:4720001744","493:4930003069","470:4700003715","470:4700004928","470:4700002084","470:4700003046","470:4700005230","469:4690006420","470:4700002884","493:4930003622","470:4700002580","470:4700000920","472:4720002479","470:4700000479","470:4700005278","470:4700003218","470:4700003394","496:4960001550"],"twin_admin_codes":[470,470,466,470,470,470,470,472,493,470,470,470,470,470,469,470,493,470,470,472,470,470,470,470,496],"twin_sims":[0.3616725308841203,0.3073884705539181,0.3029660490692517,0.28890937472105177,0.2864967529132731,0.2706766204181461,0.26219196677111695,0.2568997755693122,0.25506359484399177,0.25311363657262737,0.23508223317104898,0.22762173551391335,0.22472217289419164,0.2242266273266592,0.22345795253218698,0.21555423244671393,0.21360217719747998,0.20299629679048825,0.2013642364289634,0.20127153192420938,0.2004047380532203,0.1998985024947542,0.1985622683440732,0.19830718016423757,0.19701508492024877],"twin_dists":[0.1852263442687462,0.19948678591414137,0.20070836454971586,0.20466193702008498,0.2053519010985487,0.2099657546089623,0.21250882165493268,0.21412118434512634,0.2146855031604993,0.21528761701932295,0.2210019544497757,0.22344980706153011,0.22441547980993928,0.22458134351873893,0.2248391096074993,0.22752458911100407,0.2281980100487487,0.2319318028431062,0.23251812809084596,0.2325515305290757,0.23286435938578154,0.23304749284458393,0.23353242419996795,0.23362525389409033,0.23409673543555862],"n_dims_used":43,"mean_confidence":0.9139036134231923},"coverage":{"mean_confidence":0.9139036134231923,"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}}