{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002515","489:4890000329","481:4810005621","489:4890000053","481:4810005862","489:4890000211","485:4850002425","489:4890000230","481:4810006051","485:4850004241","481:4810005361","485:4850003068","485:4850001846","481:4810005985","481:4810005781","485:4850002875","485:4850003401","481:4810005937","470:4700002119","470:4700001506","489:4890000132","489:4890000593","489:4890000298","489:4890000279","485:4850003506"],"twin_admin_codes":[485,489,481,489,481,489,485,489,481,485,481,485,485,481,481,485,485,481,470,470,489,489,489,489,485],"twin_sims":[0.1846833573283985,0.15075006324505177,0.1282864927918457,0.11112633001895336,0.11030259031196346,0.10903816720610035,0.10481211013332621,0.10446130345160592,0.10403106268302817,0.09854927370937794,0.09430266767277323,0.09225768659765879,0.09202449533883993,0.09182311913527111,0.08913250484154965,0.08534745532858348,0.08187402541322061,0.07985999282450511,0.07851885322629579,0.07780705756929183,0.07737887359043881,0.07281016582426035,0.07164676451296587,0.0685061562184383,0.06770065148068809],"twin_dists":[0.23870863654791635,0.252647242199726,0.26319950317535934,0.27224664225140943,0.27270722281655113,0.2734194068372201,0.2758471715448493,0.2760520999064394,0.276304163671794,0.2795892532241133,0.28223407299779746,0.28354129989305066,0.2836918133258361,0.2838220344811902,0.2855839983060709,0.28813553722584045,0.2905576161232398,0.29199991885765464,0.2929766081709791,0.29350043053652297,0.2938173972587721,0.2972905989393608,0.2982030951580126,0.30072782710858,0.3013905014938852],"n_dims_used":45,"mean_confidence":0.9162960476345486},"coverage":{"mean_confidence":0.9162960476345486,"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}}