{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000241","474:4740001279","474:4740001797","474:4740002517","474:4740005693","474:4740000479","474:4740000382","478:4780005545","474:4740003353","474:4740001062","474:4740000156","474:4740001501","487:4870011837","474:4740000547","487:4870012519","474:4740000220","487:4870012325","478:4780006125","487:4870012229","486:4860000841","474:4740001507","474:4740004685","487:4870011457","474:4740002813","474:4740001180"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,474,474,474,487,474,487,474,487,478,487,486,474,474,487,474,474],"twin_sims":[0.49622435315722724,0.2665930410348286,0.20386302071315993,0.12162438462745595,0.11014299405313767,0.09460991400642682,0.0946072603376954,0.08688216207108346,0.07806207692205434,0.07448165882495604,0.07315786979827446,0.0602929324677169,0.05690704210635124,0.056659232542024124,0.05634965589158034,0.05546663786736227,0.05317066942525331,0.05228480718374326,0.04974714194442631,0.04969469552402469,0.049484926651436854,0.04787400163004235,0.04750330502385068,0.04324599090055212,0.0431345384551299],"twin_dists":[0.15374935765442374,0.21118342227955997,0.23162174340885663,0.2665952045954124,0.27279676571159983,0.2820396068106296,0.28204128427170083,0.28709033980814286,0.2933123163506782,0.29600001942628074,0.29702017396747243,0.3078074880860003,0.3109584815647597,0.3111951168152486,0.311491937748835,0.312346039038968,0.3146206900961075,0.3155201407259449,0.3181687585941928,0.31822467364788143,0.3184488088978722,0.3201969915394624,0.32060621332970435,0.3255086197151256,0.3256423100466841],"n_dims_used":45,"mean_confidence":0.9200244479709201},"coverage":{"mean_confidence":0.9200244479709201,"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}}