{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005964","473:4730005963","473:4730006195","473:4730006079","473:4730006198","473:4730005740","473:4730006539","473:4730005965","473:4730006194","473:4730005845","473:4730006426","473:4730005968","473:4730006425","473:4730007078","473:4730006080","473:4730005846","473:4730007105","473:4730007219","473:4730006312","473:4730006309","473:4730005742","473:4730005634","473:4730005633","473:4730005741","473:4730005422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8078752058346905,0.8018155903501878,0.7999336067895351,0.7909240333117549,0.7816580547250463,0.7815543294595872,0.777447234841081,0.7680095194502607,0.7629930294119144,0.7599931156727971,0.7537277200612431,0.7472270359757927,0.747041399388302,0.7451737640873295,0.7443526468402867,0.7395966009410712,0.7311666420475318,0.7305314795734363,0.7300650635827574,0.7249756152813124,0.7207891373541105,0.7178513659591086,0.7169561766898335,0.7166236100619978,0.7112167330749554],"twin_dists":[0.08483651247118633,0.08632045729058184,0.08677842507642752,0.08895280926204618,0.09116003118923999,0.09118458287473483,0.09215407169544869,0.09436311508020695,0.09552732202080803,0.09622041390756023,0.09766079415239315,0.09914557619710113,0.09918783787655987,0.0996126052856248,0.09979912038755416,0.10087667963131616,0.10277559610156602,0.10291812857160358,0.1030227470276457,0.10416180976829881,0.10509544995510012,0.10574889946313044,0.10594774460418359,0.10602158456607928,0.10721971823522815],"n_dims_used":44,"mean_confidence":0.9188820232044567},"coverage":{"mean_confidence":0.9188820232044567,"n_dims_used":44,"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}}