{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005253","494:4940006403","494:4940005254","494:4940006614","494:4940006408","494:4940006720","494:4940006402","494:4940005895","494:4940005961","494:4940006110","494:4940006083","494:4940005255","494:4940004038","494:4940005846","494:4940004632","494:4940003342","494:4940005624","494:4940005494","494:4940006072","494:4940006091","494:4940006517","494:4940004763","494:4940003458","494:4940007038","494:4940006530"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7710071892376129,0.758466060308485,0.630382615795945,0.6269212442536021,0.611452508569104,0.6062406118636777,0.5220929962274437,0.5203820373403621,0.5170732691398039,0.5116711537557903,0.4692229398990612,0.4518141548914007,0.4353796548016379,0.42369859494733614,0.42066123765074065,0.3850499179973446,0.3812544369193905,0.37171310613081265,0.36697179280813474,0.3640827415909332,0.3510007096250091,0.3496425371525615,0.3427852798131705,0.33702580307304464,0.3341185638990926],"twin_dists":[0.09366419461621454,0.09657235400835903,0.12476448133800797,0.12550665576163123,0.12882056422859364,0.12993659433285024,0.14806939585356763,0.14844285177320696,0.14916588860536178,0.15034879375157195,0.1597696149929403,0.16371237770344546,0.16748641868232003,0.17020327188941964,0.17091476907351702,0.17943205505887283,0.18036085924854622,0.1827157208632147,0.18389698107299204,0.18462051233701662,0.18793399571943903,0.1882816354264869,0.1900477859204262,0.19154578591841595,0.19230718142643338],"n_dims_used":44,"mean_confidence":0.9161523472179066},"coverage":{"mean_confidence":0.9161523472179066,"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}}