{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002535","493:4930003394","493:4930003214","493:4930001318","493:4930000321","493:4930000281","493:4930000930","493:4930001028","493:4930002858","493:4930003907","493:4930002882","493:4930001024","493:4930003087","493:4930003405","493:4930000368","493:4930003736","493:4930003908","493:4930000965","493:4930002531","493:4930001301","493:4930000033","493:4930002865","493:4930000982","493:4930000425","493:4930003223"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.46095443003233016,0.4404715254705996,0.4402966480542997,0.41440131841011757,0.4099773251477378,0.4071235854232097,0.3927194818502999,0.3873347543700683,0.3760278661267083,0.3546524111818956,0.34532521744747835,0.344866238570032,0.32723773517812615,0.3255788810754639,0.31972219590521817,0.3184416566987342,0.31040362254200843,0.30676682856467946,0.29786479291941814,0.2930548550443967,0.2929997158921605,0.2912959886485816,0.28623001486153943,0.2840169799261881,0.28241868555317967],"twin_dists":[0.16163568344417065,0.1663113148635217,0.16635158428925984,0.17238805879155603,0.1734350560849498,0.17411306151960165,0.17756836862275072,0.17887502964254115,0.18164719805565938,0.18700276445510314,0.18939144074171718,0.18950985521227662,0.19412377052138857,0.1945648570311621,0.19613221767679506,0.19647705034136792,0.19865972961071535,0.19965788182815594,0.20213040441897234,0.20348439150838515,0.20349998889976958,0.20398278864371897,0.20542839654842185,0.2060647121359299,0.20652613109017523],"n_dims_used":45,"mean_confidence":0.9243011474609375},"coverage":{"mean_confidence":0.9243011474609375,"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}}