{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000365","485:4850000226","481:4810003738","485:4850000463","481:4810004543","481:4810004936","485:4850000686","481:4810005202","481:4810004541","485:4850000249","481:4810004144","481:4810003429","481:4810003327","481:4810004641","481:4810004046","481:4810003433","481:4810003631","499:4990001415","481:4810004731","481:4810003025","481:4810003537","481:4810004937","485:4850000743","485:4850000597","481:4810004648"],"twin_admin_codes":[485,485,481,485,481,481,485,481,481,485,481,481,481,481,481,481,481,499,481,481,481,481,485,485,481],"twin_sims":[0.7492416994331321,0.6410294838055053,0.6271286229151284,0.6263532950218743,0.595224831254855,0.546809357297912,0.5264571308710112,0.5249163142427994,0.505023320694047,0.4821387337143693,0.47625973652977077,0.46503192164691626,0.46053414038150536,0.46021929534653305,0.4382226655344122,0.4328220902114099,0.42126721339750717,0.39624816383422357,0.3922481428283859,0.38916310724093617,0.38191899784819094,0.37176663636807583,0.36647930801409434,0.3626759115575909,0.3625539801950893],"twin_dists":[0.09868643502239993,0.1224792611256191,0.12546219907216954,0.12562840427464333,0.13229564766513344,0.14270305385940768,0.14711808774959423,0.14745375634701285,0.15180885114560372,0.15687670195746747,0.15819031463373762,0.16071402139585195,0.16173084715963923,0.16180215587498506,0.16682964355950927,0.16807871368402988,0.17077264788533336,0.1767166205614334,0.1776824078724195,0.17843041003383384,0.1801979134051692,0.18270242711035614,0.184020115484911,0.18497388607086213,0.1850045459904029],"n_dims_used":45,"mean_confidence":0.9170733981662327},"coverage":{"mean_confidence":0.9170733981662327,"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}}