{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002186","486:4860002398","486:4860002493","486:4860002246","486:4860001908","486:4860002247","486:4860002082","486:4860001063","486:4860001907","474:4740005634","486:4860002397","474:4740005583","474:4740003695","487:4870011824","486:4860002585","487:4870009269","487:4870009268","486:4860002187","474:4740003869","487:4870012436","486:4860002249","474:4740005681","474:4740005679","474:4740005729","486:4860001863"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,474,486,474,474,487,486,487,487,486,474,487,486,474,474,474,486],"twin_sims":[0.47736602045855925,0.4380163688624368,0.3418696205366137,0.33612786713827403,0.33414686457420656,0.3318089779763562,0.32789372682466855,0.3274814218594157,0.3151058340700795,0.31271815976046136,0.2964325072299852,0.2957821613829732,0.29188715032229157,0.2838782609813507,0.2820108962248369,0.2794558070829722,0.2747343601161749,0.267816758255525,0.2642641239179477,0.25822119265860805,0.258094331806672,0.24946501886377176,0.24744908220805054,0.24226011292799113,0.23905211454824113],"twin_dists":[0.15794272832930634,0.1668772441288073,0.19028503597200042,0.19178057094352435,0.19229975228928467,0.1929146246736798,0.193949684562461,0.19405907888975152,0.197379032433251,0.19802796952641338,0.20253223345140614,0.2027150657587171,0.20381507662162449,0.2061046973553588,0.206644110118415,0.20738569543975507,0.2087669756976769,0.21081732046122095,0.21188306801550125,0.21371664558029407,0.21375542598942648,0.21642222982411544,0.21705368228162364,0.2186943903129457,0.21972012828307258],"n_dims_used":45,"mean_confidence":0.9232856750488281},"coverage":{"mean_confidence":0.9232856750488281,"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}}