{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005510","496:4960000374","493:4930005606","493:4930004178","493:4930005603","493:4930002625","493:4930002627","493:4930004758","493:4930003148","493:4930003322","493:4930005400","493:4930002289","493:4930005280","496:4960000369","493:4930003666","496:4960000198","493:4930003844","493:4930002291","493:4930005942","493:4930002287","493:4930005150","493:4930004169","493:4930004007","493:4930004008","493:4930002961"],"twin_admin_codes":[493,496,493,493,493,493,493,493,493,493,493,493,493,496,493,496,493,493,493,493,493,493,493,493,493],"twin_sims":[0.701530600300101,0.6862033844020036,0.6810221153299784,0.6339994666843096,0.6205161971933812,0.5994697516817107,0.595107876254147,0.5677974668615777,0.5623122588835416,0.552036342119178,0.5501140694377887,0.5467278456321991,0.5368170430929678,0.5348825824732286,0.5322902855461833,0.5182990821233463,0.5067535593727979,0.497645529267881,0.4888101443745304,0.4845223949368899,0.4689660042211713,0.450503292526497,0.44586332677397356,0.4373675359688205,0.4371229268239576],"twin_dists":[0.10935566935697136,0.11271148479654286,0.11384008127490179,0.12398860472283037,0.126879274456011,0.13138648526332722,0.13232069960978607,0.138179435263023,0.1393593750842578,0.14157408085877837,0.14198906592042831,0.14272067377469858,0.1448665865597812,0.14528631466616101,0.14584925612875244,0.14889789382728835,0.15142835796185636,0.1534352873722285,0.15539210960825886,0.1563455408776431,0.1598274297949909,0.16401146480963935,0.16507275367263055,0.16702701250094878,0.16708349776577014],"n_dims_used":45,"mean_confidence":0.9279074774848091},"coverage":{"mean_confidence":0.9279074774848091,"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}}