{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007520","472:4720007230","468:4680002679","467:4670002383","472:4720006376","467:4670002215","468:4680003376","467:4670001172","472:4720007400","484:4840004936","468:4680004405","467:4670001552","467:4670002915","468:4680001944","472:4720007042","484:4840004357","468:4680004173","467:4670004425","467:4670002255","470:4700007060","468:4680001505","484:4840004935","468:4680004352","468:4680003581","467:4670002481"],"twin_admin_codes":[472,472,468,467,472,467,468,467,472,484,468,467,467,468,472,484,468,467,467,470,468,484,468,468,467],"twin_sims":[0.7680550003660354,0.31323540940390565,0.2696010014963151,0.2589924198367982,0.25295713120087615,0.24509067012382155,0.24352717618012706,0.23436460623164304,0.23421775393398786,0.23205777884367007,0.22643805283621435,0.21722244134121751,0.21654761660045327,0.21288050264744815,0.2095060001385913,0.19976526075220277,0.1953421319038224,0.19433465802422595,0.1928580228300069,0.19059173990571943,0.18802037899948365,0.18693558766933813,0.18483209211122062,0.1837195754672136,0.18315059053718458],"twin_dists":[0.09435252938166433,0.19788714970949306,0.21028537966487973,0.21348114532270238,0.2153360708121618,0.21779661525670052,0.2182916795618697,0.22123517409721255,0.22128295688000468,0.22198805178727227,0.22384303011705908,0.22695234072052375,0.22718346933255107,0.22844802639109354,0.22962477080448448,0.2330957469023588,0.23471038187433113,0.23508168809547847,0.2356283293749393,0.23647299180549805,0.23743989805128676,0.23785058954659805,0.23865174584798127,0.23907806495409958,0.23929680487083432],"n_dims_used":45,"mean_confidence":0.9285296122233073},"coverage":{"mean_confidence":0.9285296122233073,"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}}