{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010079","496:4960011117","496:4960010161","496:4960010579","496:4960009834","496:4960010870","496:4960011194","496:4960011271","481:4810003558","496:4960010663","496:4960010235","496:4960010416","496:4960009560","470:4700006738","496:4960004444","470:4700000001","496:4960011695","496:4960011100","488:4880002398","496:4960009830","488:4880002727","496:4960004615","496:4960011190","470:4700004829","496:4960005790"],"twin_admin_codes":[496,496,496,496,496,496,496,496,481,496,496,496,496,470,496,470,496,496,488,496,488,496,496,470,496],"twin_sims":[0.5695029250484935,0.5391808380780222,0.5323015714619996,0.5317972894277149,0.5092055486400981,0.47092107940137645,0.46919827625703325,0.42993717211877935,0.4237870345093587,0.4146921454391505,0.4094286857519302,0.4084172398805471,0.4014147155518029,0.39637398580623917,0.3880089711981727,0.38454981800304744,0.379520987956371,0.3778202861049491,0.3741589489425848,0.37394622209131007,0.37382797351457947,0.3725867672637117,0.3694798203452349,0.36391106555128905,0.3634758675647403],"twin_dists":[0.13781284835018845,0.14435410598154985,0.1458468040704805,0.14595637849784032,0.15088973268843722,0.159387774282765,0.15977516425644644,0.1687485149547789,0.1701825871327605,0.17231940124273543,0.17356524252278732,0.1738054496462757,0.17547578231123817,0.17668631461730572,0.17871095834533904,0.17955418492525585,0.18078653463026645,0.18120508377346722,0.18210927944434502,0.1821619469175042,0.1821912295808731,0.18249887315846416,0.18327118558966535,0.18466359763214632,0.18477286471806775],"n_dims_used":45,"mean_confidence":0.9227734035915799},"coverage":{"mean_confidence":0.9227734035915799,"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}}