{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002017","485:4850002795","485:4850001483","485:4850001530","485:4850001333","485:4850002434","481:4810006059","489:4890000231","485:4850001471","470:4700001217","485:4850001209","485:4850001627","485:4850001932","485:4850003817","485:4850001470","485:4850001548","485:4850001777","470:4700004813","485:4850003101","485:4850004119","481:4810005834","485:4850001204","470:4700005309","485:4850001531","485:4850002270"],"twin_admin_codes":[485,485,485,485,485,485,481,489,485,470,485,485,485,485,485,485,485,470,485,485,481,485,470,485,485],"twin_sims":[0.7866231642150372,0.6423485246785834,0.5724342722566897,0.48285923663754465,0.47440121895228227,0.4666574572300334,0.4631878323915647,0.45058259869045125,0.4323876035169792,0.42906148886619105,0.4098820132691824,0.40687293086036114,0.3965263166532196,0.37499909929024705,0.3712021247260642,0.37119220493671323,0.36758604626898694,0.36303233019917985,0.3622190302758976,0.3610185215440618,0.3605823628238792,0.3591712096644228,0.35127570742997066,0.34737437094922474,0.3463536142106262],"twin_dists":[0.08998080352694429,0.1221958468591174,0.1371830413589125,0.15671606292588877,0.15860667387445757,0.16034737673278368,0.16113050054567715,0.16399336107375753,0.16817947410115958,0.1689521865328287,0.1734576671061648,0.17417271352230554,0.1766496295650009,0.1819014164004406,0.1828426662237568,0.18284513149675155,0.18374351723582028,0.18488429373787127,0.1850887968433347,0.18539108964336956,0.18550104277888343,0.18585725222670552,0.187863692575967,0.18886378146140853,0.18912642123475606],"n_dims_used":45,"mean_confidence":0.9194910685221355},"coverage":{"mean_confidence":0.9194910685221355,"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}}