{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005462","470:4700000099","493:4930004525","493:4930006143","493:4930004538","493:4930004961","496:4960003265","493:4930000644","488:4880001167","496:4960005233","493:4930004804","493:4930006481","470:4700001578","493:4930005566","488:4880000392","493:4930006069","488:4880003025","493:4930006144","488:4880003365","496:4960006545","493:4930005314","496:4960004044","493:4930004670","496:4960010297","493:4930004954"],"twin_admin_codes":[493,470,493,493,493,493,496,493,488,496,493,493,470,493,488,493,488,493,488,496,493,496,493,496,493],"twin_sims":[0.4992177528422746,0.4200258907943756,0.3963837031121542,0.3877133084868069,0.36764125566183864,0.35744121056108097,0.34037285841086123,0.33048481006565816,0.3280652933363142,0.3241174338623024,0.32375542209324554,0.32215914966995784,0.31944787588100854,0.3171028586213292,0.3155977567604887,0.3136839849132275,0.3089905024254458,0.3057475399894789,0.30561423762655915,0.30532042846879337,0.2947811740438733,0.2946719811806474,0.2943816047327161,0.2942495534877952,0.29135132195595836],"twin_dists":[0.15308813264348067,0.17106387169245835,0.1766839742551635,0.17878289155184784,0.18372973012385416,0.18629492497913325,0.1906735839060686,0.19326393584935694,0.1939041862408708,0.194954486786829,0.19505115189646105,0.19547811162533052,0.19620602307856827,0.1968384072946927,0.19724568181212554,0.1977651333859676,0.19904677129794138,0.19993885640467993,0.19997564219624311,0.2000567538232575,0.20299693802405783,0.20302772026522514,0.20310961224885243,0.203146869142406,0.20396708205873507],"n_dims_used":45,"mean_confidence":0.9273205227322049},"coverage":{"mean_confidence":0.9273205227322049,"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}}