{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002292","488:4880002514","488:4880002293","488:4880001900","488:4880002218","488:4880001918","488:4880001917","488:4880002217","488:4880001985","488:4880001484","488:4880002418","488:4880002481","488:4880001747","488:4880002524","488:4880002212","488:4880002426","488:4880002214","481:4810001782","488:4880001559","488:4880001658","488:4880002230","488:4880002072","488:4880001204","488:4880002744","488:4880002410"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488,488,488],"twin_sims":[0.8776802226671562,0.8642288711970111,0.8347514660941528,0.8298196918405437,0.8209466031438053,0.816732933400323,0.814610112729289,0.8144963257881499,0.8123475168167587,0.7981610964832958,0.7907737122324323,0.7841170885962068,0.7793285413970158,0.7722378252069481,0.7602305350175753,0.7531177631392311,0.7524847001936324,0.7466847353597639,0.7394586276499678,0.7344429162134026,0.7326164656038133,0.7055987927465092,0.7048224317376842,0.7019578180123526,0.6966761336495579],"twin_dists":[0.06634361103719819,0.07016051276813923,0.07805904942621805,0.07932914854628739,0.08158293332913315,0.08264000974218041,0.08316951036863186,0.08319783619292942,0.08373169535705466,0.08720853298043352,0.08898884442184986,0.09057698930643977,0.09171062333563126,0.09337654334986158,0.09616564391160187,0.09780052018765906,0.09794544790811908,0.09926901430215988,0.10090787071085411,0.10203920417351142,0.10244997332363377,0.10846012525303105,0.10863119772980101,0.10926172657932798,0.11042152145197434],"n_dims_used":45,"mean_confidence":0.9270197550455729},"coverage":{"mean_confidence":0.9270197550455729,"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}}