{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004010","492:4920004413","492:4920006251","492:4920005681","492:4920005623","492:4920005972","492:4920005170","492:4920006361","492:4920004826","492:4920004236","492:4920004288","492:4920006216","492:4920006461","492:4920005791","492:4920007026","492:4920004899","492:4920005630","492:4920006206","492:4920005832","492:4920006450","492:4920006916","492:4920005501","492:4920005678","492:4920005739","492:4920005243"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5401723935870341,0.4951935341569982,0.48117612201665855,0.45285675397866026,0.44221015799145486,0.40854552736535893,0.4066230817101252,0.4058505883597245,0.4018640957019446,0.3946014447400937,0.3919289509058708,0.3754461871377295,0.36560018476840594,0.3362260962561279,0.3331445951554638,0.32872497676701784,0.323811092633108,0.3206531346153394,0.31946844259804597,0.3141829859893764,0.3136141589450293,0.31274185036268937,0.3127103208455721,0.30949601541230615,0.30452075209722845],"twin_dists":[0.14413926090329005,0.15397732274837828,0.15709143808901121,0.16347472737876315,0.16591129390588852,0.17377496828120917,0.17423219008842283,0.17441618491971386,0.17536819990077174,0.17711366482500457,0.17775967176899576,0.18179089472843812,0.18424012657882438,0.1917548702726855,0.19256306448150773,0.19372936454217515,0.19503628272488588,0.19588201459692392,0.1962004883991466,0.19762951741734708,0.19778412011183116,0.19802151692583653,0.19803010467010276,0.1989081991569147,0.20027774881298627],"n_dims_used":44,"mean_confidence":0.902853705666282},"coverage":{"mean_confidence":0.902853705666282,"n_dims_used":44,"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}}