{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007403","468:4680002359","489:4890005200","472:4720007346","467:4670002779","489:4890004812","467:4670004465","472:4720007420","472:4720008104","472:4720007844","472:4720008071","472:4720004283","468:4680002844","499:4990004340","472:4720005301","468:4680005368","489:4890005096","489:4890005259","467:4670002359","467:4670004592","489:4890005170","467:4670003745","484:4840007408","472:4720007827","467:4670003178"],"twin_admin_codes":[472,468,489,472,467,489,467,472,472,472,472,472,468,499,472,468,489,489,467,467,489,467,484,472,467],"twin_sims":[0.19996469296928837,0.16735716140545892,0.16669423182967455,0.15990503345694018,0.15859316596899517,0.15316039301323905,0.15161535902558845,0.14122433618188898,0.13880222866497083,0.11214100567126144,0.10793474395297968,0.10592587601447205,0.1036030057970809,0.10309684866029879,0.10210206532331015,0.1004120801875339,0.09227109485819654,0.09182395061237258,0.08604227626722155,0.0833549070350647,0.08081832657317922,0.07498759000304502,0.07345979570578448,0.07241864459774112,0.0704671914386218],"twin_dists":[0.233023529929558,0.24557098996056195,0.24584345729369683,0.24867998261557198,0.24923811242395522,0.2515859960162623,0.2522648354308577,0.2569681269811987,0.2581011716591033,0.27168291365616004,0.2740461523602319,0.2752000676997096,0.27655575523126164,0.27685429809968687,0.2774443913923218,0.27845724652331455,0.28353265466786737,0.2838214963374646,0.2876604979790403,0.28951512803936735,0.29131003982742587,0.29561399882938844,0.29678619461945355,0.29759635623077874,0.2991406171892852],"n_dims_used":45,"mean_confidence":0.928053961859809},"coverage":{"mean_confidence":0.928053961859809,"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}}