{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004473","493:4930004619","496:4960000199","493:4930005031","493:4930004759","496:4960000426","493:4930006021","493:4930005390","493:4930005501","493:4930004163","493:4930005267","496:4960000252","496:4960000627","493:4930005033","493:4930004472","493:4930004763","493:4930004756","493:4930002970","493:4930004747","493:4930002284","493:4930006097","493:4930003851","493:4930005872","493:4930004162","493:4930002128"],"twin_admin_codes":[493,493,496,493,493,496,493,493,493,493,493,496,496,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8490115536420854,0.8174821427632972,0.8082924610126877,0.7967731963213626,0.7877907253224256,0.7798092935411441,0.7715649394328451,0.7385849797274624,0.7364314265552024,0.7350868978926816,0.7327100144813373,0.720902251994579,0.7077057692062012,0.6995799508602345,0.6953878309733437,0.6881526599843837,0.68365007904844,0.6829385536920982,0.6729314794603369,0.6548795314447301,0.6538831573939335,0.6491378307209339,0.6450811574837895,0.6293418827753635,0.6264407979648052],"twin_dists":[0.07430874864022376,0.08245265101364696,0.08473378816327896,0.08754450143227555,0.08970234461459693,0.09159713177244293,0.09353387776407347,0.10110528440870961,0.10159126662959622,0.10189422206674545,0.10242894936054785,0.1050702620333215,0.10799543540909293,0.10978430982642459,0.11070389750042192,0.11228617639985597,0.11326798821792851,0.11342295054850544,0.11559730694318784,0.11949920629942043,0.11971393210545384,0.12073581231353858,0.1216084593273157,0.12498766495520847,0.12560964719465487],"n_dims_used":45,"mean_confidence":0.9295508490668403},"coverage":{"mean_confidence":0.9295508490668403,"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}}