{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005583","488:4880004356","488:4880004461","488:4880005764","470:4700000408","488:4880005765","488:4880006151","470:4700000329","470:4700000333","470:4700000024","488:4880004541","481:4810002962","488:4880004532","488:4880004371","488:4880006077","470:4700000052","488:4880005852","481:4810001711","488:4880004277","488:4880004994","488:4880005475","488:4880006086","481:4810004357","470:4700001276","481:4810003350"],"twin_admin_codes":[488,488,488,488,470,488,488,470,470,470,488,481,488,488,488,470,488,481,488,488,488,488,481,470,481],"twin_sims":[0.7816314909420977,0.7399016095597755,0.6044489995546223,0.5944806419615172,0.585804621239817,0.5565056276967384,0.5339100230592777,0.5289828735201484,0.5283088442408574,0.5067274546129006,0.5019553092203256,0.48495493695536296,0.48429767156791026,0.48305189925707676,0.46610502184045083,0.46556347123229264,0.4591544978093534,0.45489808465629866,0.45219852168185815,0.4520543801513411,0.4506450733175189,0.44862607273942884,0.4483045662154208,0.44808976276197476,0.4426271175154741],"twin_dists":[0.09116631913438514,0.10080771394485302,0.1303202283406299,0.1324550573021974,0.13431420253839066,0.1406101112961103,0.14549744972348674,0.1465683187923861,0.14671497631602767,0.1514340960383372,0.15248439483259377,0.1562492430191777,0.15639558208871057,0.15667312075716094,0.16047193072768742,0.16059408004372006,0.16204344891137532,0.1630100084911512,0.163624741452423,0.1636576027212422,0.16397910041922445,0.16444033869783686,0.16451385830888812,0.16456298896037422,0.16581545149796476],"n_dims_used":43,"mean_confidence":0.9142181041628815},"coverage":{"mean_confidence":0.9142181041628815,"n_dims_used":43,"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}}