{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008359","466:4660003593","466:4660005124","466:4660008511","466:4660006348","466:4660004761","466:4660008564","466:4660005123","466:4660006990","493:4930007171","466:4660003528","466:4660008566","466:4660005026","493:4930007115","466:4660002706","466:4660013128","466:4660003651","466:4660005920","466:4660003439","466:4660003768","470:4700004671","494:4940008193","466:4660007010","466:4660007209","466:4660002794"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,493,466,466,466,493,466,466,466,466,466,466,470,494,466,466,466],"twin_sims":[0.5667331721156866,0.4779368692317613,0.4546774106226397,0.4402754496169939,0.3757185127368468,0.359424784427971,0.34894534635120744,0.3453260182593924,0.3293343400956519,0.3287520219095321,0.3195416539213994,0.3150429973775297,0.3031069323477448,0.28883632397785086,0.2853582361935747,0.2830507446950211,0.2825113266163963,0.28179755993685107,0.2783366334981463,0.27747663908209275,0.26873680652927445,0.2631536230624237,0.26270697648988256,0.2622688497154518,0.25727653842141673],"twin_dists":[0.1384082693041815,0.15781504515682263,0.16306020910650343,0.16635646612655863,0.1817236064744104,0.18579319114263515,0.18846036416450337,0.18939123420878567,0.19356804964228855,0.19372220147583147,0.19618078823038293,0.19739607472937593,0.2006692904459103,0.20468277743766503,0.20567870527200932,0.20634347105317916,0.20649934312459645,0.20670587234291865,0.20771181958951362,0.20796296258521724,0.21054275098169514,0.21221803583084797,0.21235301003886034,0.21248554923906135,0.214005708470145],"n_dims_used":45,"mean_confidence":0.9130401611328125},"coverage":{"mean_confidence":0.9130401611328125,"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}}