{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005244","473:4730005341","473:4730001669","473:4730004470","475:4750010663","473:4730004585","473:4730004770","475:4750010899","478:4780001039","484:4840002251","475:4750009861","475:4750010189","473:4730004789","473:4730009095","473:4730002547","473:4730006088","473:4730005340","478:4780004686","473:4730008206","473:4730008577","478:4780000762","473:4730007343","473:4730005243","473:4730009206","473:4730006667"],"twin_admin_codes":[473,473,473,473,475,473,473,475,478,484,475,475,473,473,473,473,473,478,473,473,478,473,473,473,473],"twin_sims":[0.4236297746005131,0.3598552114365998,0.33255359344997676,0.24107643378120014,0.24030346085604604,0.23115977106683583,0.22511639472368386,0.2234444303847614,0.22096554587611292,0.21354519658596832,0.20825761792225636,0.2044353211076799,0.1916568327424494,0.1912226500616456,0.18259453811804133,0.17368594760316416,0.1719966199411242,0.17146558866393752,0.17137894624433664,0.1706976540496534,0.17057773517024488,0.16809707337596375,0.16445710546521522,0.16337574980645678,0.16119852075658278],"twin_dists":[0.1702193692383236,0.1856845044119434,0.19271853243841983,0.2190718326947785,0.21931896127035824,0.22228246400464874,0.22428370375644344,0.22484364938369206,0.2256789985694027,0.22821772957325182,0.23006336475687536,0.23141750538851089,0.2360751555723966,0.2362371458739736,0.23951103667630497,0.24300807714332895,0.24368554999409522,0.24389949334687477,0.24393444510474177,0.2442097222776237,0.24425825718360783,0.2452677989736269,0.24676873720813125,0.24721925189136437,0.2481329235498109],"n_dims_used":45,"mean_confidence":0.9127597384982639},"coverage":{"mean_confidence":0.9127597384982639,"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}}