{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005745","470:4700005879","470:4700005734","470:4700004801","470:4700005296","470:4700005889","485:4850004395","470:4700004975","470:4700006014","479:4790002547","470:4700005878","470:4700004453","470:4700000377","470:4700005596","481:4810002254","470:4700005455","481:4810002562","470:4700000379","481:4810002660","479:4790004088","470:4700004802","481:4810002771","485:4850004318","481:4810002677","470:4700006018"],"twin_admin_codes":[470,470,470,470,470,470,485,470,470,479,470,470,470,470,481,470,481,470,481,479,470,481,485,481,470],"twin_sims":[0.7832177272786145,0.718756780776677,0.6505977996961839,0.6402930558014623,0.6056876857689104,0.5968520278528956,0.5941163099089196,0.5775151702264476,0.5637664872501089,0.559230583721987,0.5584583440382219,0.5568591326489308,0.5497580772718927,0.5480904426560147,0.5479306194876394,0.5423711635054739,0.5418996780228198,0.5384778186546364,0.5307749478658781,0.5281155974415951,0.5276855228847822,0.5276619233781084,0.5268297984548341,0.5232793069697519,0.5203275632062474],"twin_dists":[0.0907904514321064,0.10554765469469929,0.12042154736249698,0.1226374611769049,0.13005499075604857,0.1319471173022683,0.13253310210668243,0.13609217388803968,0.1390464117087677,0.14002293609595773,0.14018929721302717,0.1405339144720705,0.1420659441691967,0.14242618773977736,0.14246072246680677,0.14366310592781814,0.1437651784284812,0.14450647811987136,0.14617858759168756,0.1467570310485033,0.14685063667328196,0.14685577358047297,0.1470369344173931,0.14781062240900086,0.1484547467000137],"n_dims_used":43,"mean_confidence":0.9133689348087755},"coverage":{"mean_confidence":0.9133689348087755,"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}}