{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006069","470:4700005186","466:4660004880","470:4700006204","470:4700002882","470:4700005489","466:4660001009","466:4660004711","470:4700006058","470:4700004707","466:4660003678","470:4700004679","470:4700004691","472:4720002782","466:4660004625","466:4660004539","470:4700005355","470:4700003815","470:4700005067","472:4720002629","470:4700005039","472:4720003084","470:4700006346","466:4660004793","470:4700005647"],"twin_admin_codes":[470,470,466,470,470,470,466,466,470,470,466,470,470,472,466,466,470,470,470,472,470,472,470,466,470],"twin_sims":[0.6441820973791669,0.6117879822356126,0.46811678805823154,0.44785478478075014,0.4325384898111918,0.42383135481908296,0.4216670799905701,0.41636076815352335,0.41334940105640666,0.41304507922921596,0.4064543715935276,0.4007484245774186,0.3926715202698524,0.3915087087214821,0.38985101085426577,0.3832580298954934,0.3811003345615707,0.3796472001138343,0.37200342767562616,0.36474355059382374,0.3647286882408034,0.3640476843202884,0.3586773899628857,0.354532629204944,0.35122062858240727],"twin_dists":[0.1218017523072242,0.12874872524130387,0.16001859424623563,0.16461674418020159,0.16814447791778536,0.17017222192028572,0.1706789132674825,0.17192587858026617,0.17263656650730277,0.172708511426264,0.1742723606999972,0.1756353938770485,0.17757996989079364,0.17786144074158028,0.1782633800226473,0.17987000485032908,0.18039866362214707,0.1807555096104455,0.1826436334728207,0.18445476568414126,0.18445849185036614,0.18462930977697653,0.18598207332183864,0.1870332312100547,0.18787777117184792],"n_dims_used":43,"mean_confidence":0.9139174527900163},"coverage":{"mean_confidence":0.9139174527900163,"n_dims_used":43,"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}}