{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001590","477:4770000699","477:4770000661","477:4770001065","477:4770001183","477:4770000102","477:4770001695","477:4770000841","485:4850006599","477:4770001431","477:4770001386","477:4770001604","477:4770000101","477:4770001713","499:4990000602","477:4770001499","485:4850006673","477:4770003596","477:4770000233","477:4770000763","477:4770000282","499:4990000675","477:4770003979","499:4990001296","477:4770000710"],"twin_admin_codes":[477,477,477,477,477,477,477,477,485,477,477,477,477,477,499,477,485,477,477,477,477,499,477,499,477],"twin_sims":[0.7766009103565497,0.7742049237252665,0.7586529650520438,0.7572531898435704,0.7298914484223982,0.724590177491111,0.7056792286430759,0.6985761214193706,0.6766310990443076,0.6760975502383001,0.6711098366932772,0.6711091141224561,0.6625640043297543,0.6541034816748679,0.6371435913694242,0.6256393407535047,0.6235641898083685,0.6221301216713347,0.6109153034997049,0.6078970501829696,0.5977553105968689,0.5975365294370052,0.5892288812138691,0.5876844087912758,0.5838246207004792],"twin_dists":[0.09235321542635211,0.09291585731937896,0.09652930904516709,0.09685147561274572,0.10306167934350087,0.1042478905348309,0.10844239640930385,0.11000470701355403,0.11479450989993674,0.11491036121435586,0.1159921638451233,0.11599232041413061,0.11784105842670661,0.1196664556622748,0.12331378839760347,0.12578144043854697,0.12622618524979382,0.1265334823097752,0.12893560104293858,0.1295819059469145,0.13175365564714422,0.13180051257004147,0.13358026068329165,0.13391126495326988,0.13473871211136582],"n_dims_used":45,"mean_confidence":0.922847408718533},"coverage":{"mean_confidence":0.922847408718533,"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}}