{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005271","488:4880005645","488:4880005556","488:4880004990","488:4880005644","488:4880005821","488:4880005369","488:4880006244","488:4880005557","488:4880006140","472:4720002034","488:4880005178","488:4880005262","466:4660006531","488:4880004504","488:4880004136","488:4880006139","493:4930000989","488:4880005174","481:4810002464","488:4880005464","488:4880004881","488:4880002389","470:4700007485","470:4700008562"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,472,488,488,466,488,488,488,493,488,481,488,488,488,470,470],"twin_sims":[0.6742277446667074,0.5989849427760242,0.593571426682926,0.5927675738883595,0.5121653153177611,0.4593093989631963,0.4451292543483981,0.44143569037252706,0.43134737627044845,0.4263682554916277,0.42095943299079425,0.41556296062643966,0.4123989882101169,0.41052404769775885,0.4033135390174836,0.398310583137785,0.3939283007182178,0.39096438425443264,0.3904221099889176,0.3813682120855568,0.37750328835138236,0.3771917631336665,0.3760119211283079,0.37466849777951206,0.37266029941367307],"twin_dists":[0.115316159919095,0.1314903108568163,0.13264982695469388,0.13282203640079063,0.1502404577915307,0.16200833446423935,0.16524103886218297,0.16608940616751797,0.16842087620284088,0.16957966557042592,0.1708448216938647,0.17211394606523106,0.1728613306507472,0.17330540059636873,0.17502156980451375,0.176220414142155,0.17727618842091733,0.17799333424356373,0.17812481637577163,0.18033295265837426,0.18128319921302108,0.18135999720770615,0.18165113562250731,0.1819831837893279,0.1824806335213297],"n_dims_used":45,"mean_confidence":0.9184485541449653},"coverage":{"mean_confidence":0.9184485541449653,"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}}