{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006448","494:4940000737","494:4940002698","492:4920003132","494:4940001387","494:4940000285","494:4940001822","494:4940002700","468:4680005183","493:4930004632","476:4760000378","471:4710000737","492:4920002983","484:4840007863","468:4680005299","494:4940003373","494:4940000240","473:4730004914","484:4840008607","494:4940002821","468:4680005068","478:4780003821","489:4890001553","489:4890001332","473:4730004821"],"twin_admin_codes":[480,494,494,492,494,494,494,494,468,493,476,471,492,484,468,494,494,473,484,494,468,478,489,489,473],"twin_sims":[0.6071298434287088,0.3634961780671173,0.31093548185208897,0.18442141448813779,0.16548341984829673,0.1607711353832455,0.11517518652343775,0.09553826308443844,0.09165899929626606,0.04393513784922856,0.03266725320965676,0.0323522820914111,0.01816218138520485,0.017870547137344595,0.015510017998993987,0.012410201853315391,0.011192981286825901,0.010407610189304362,0.009438017440754055,0.009422634182403966,0.009194696724783057,0.008376456310206065,0.00821555800288015,0.007850294997113283,0.007810967279425859],"twin_dists":[0.1297461859504479,0.18476776379885737,0.19851431936640107,0.238808907536489,0.24634313057958668,0.24831332516287083,0.27002033143847587,0.2814550314713584,0.28392833067497336,0.3246883415637157,0.3397344873983705,0.3402151730852982,0.3677266606238329,0.36846842441086664,0.3748974659933563,0.38479846485014124,0.38929726974402984,0.39243669002332116,0.3966176039375537,0.3966869719835214,0.39772684636031247,0.4016600419852857,0.40247370648836445,0.404375188494348,0.4045846256008915],"n_dims_used":44,"mean_confidence":0.9146974736993964},"coverage":{"mean_confidence":0.9146974736993964,"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}}