{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005709","473:4730006511","473:4730006623","473:4730005605","473:4730005600","473:4730005816","473:4730006394","473:4730005817","473:4730005815","473:4730005704","473:4730006283","473:4730005391","473:4730005602","473:4730005494","473:4730005929","473:4730006164","473:4730005703","473:4730006277","473:4730005603","473:4730005710","473:4730002507","473:4730006280","473:4730006398","473:4730006281","473:4730006393"],"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":[0.38288551706764523,0.3565109279758243,0.34313185112147904,0.33588342133948723,0.33551956833115204,0.3251446394337136,0.3199443865495549,0.30588029249142196,0.2889525439517014,0.256526765497278,0.2561691480330259,0.25102995747817336,0.24985115647761186,0.24498170330275335,0.2445148075077038,0.23059410340436198,0.22993331292642466,0.22802172380287056,0.22298762633023192,0.214353257576917,0.2078918170820177,0.20644359928810394,0.2023773102118519,0.20207866712795966,0.2008992547641549],"twin_dists":[0.17996117234344097,0.1865307272240536,0.18995807643197202,0.19184454541088847,0.1919398169432019,0.19468052663300395,0.19607246366981287,0.1999022315639522,0.20464962288516295,0.21423561551503695,0.21434542343480814,0.2159342917936851,0.2163016531285001,0.21783105233484767,0.21797871857411466,0.22246830520285343,0.22268577848353063,0.22331723597917782,0.22499711942153336,0.2279384121046339,0.23019222060010325,0.23070388857117347,0.23215379401004294,0.23226106514097186,0.23268577275645658],"n_dims_used":45,"mean_confidence":0.9204198201497396},"coverage":{"mean_confidence":0.9204198201497396,"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}}