{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003223","472:4720000008","477:4770003142","468:4680002004","477:4770002476","477:4770003061","477:4770003224","468:4680002000","467:4670003040","468:4680001804","468:4680001999","468:4680004646","484:4840005684","477:4770003301","468:4680002001","468:4680001892","477:4770002978","467:4670003528","468:4680001910","472:4720005637","478:4780003846","468:4680002322","484:4840005553","489:4890005098","477:4770003215"],"twin_admin_codes":[477,472,477,468,477,477,477,468,467,468,468,468,484,477,468,468,477,467,468,472,478,468,484,489,477],"twin_sims":[0.3066203841431539,0.29605456446971956,0.29085151628278755,0.2728661196787259,0.25164592282582593,0.2494285478088167,0.22721391778316521,0.22636029974563251,0.22266011816808298,0.21172685125459656,0.2096274041359894,0.2061982863753676,0.20176370909104654,0.20125777439031287,0.19833659247120236,0.19651767226309969,0.18586789206243434,0.1598871820898489,0.15960616681745396,0.15781436104396682,0.15302176655027172,0.15158867350209998,0.14696570023199268,0.14367922124872168,0.14325150006580575],"twin_dists":[0.1996982171461639,0.2026384560384159,0.20410901836301906,0.20931754782983766,0.21574277045789175,0.21643362457436552,0.22358513203026664,0.22386890758838046,0.22510727967318223,0.22884889085812168,0.22958221293058897,0.2307908022484951,0.2323743146431734,0.2325564884197179,0.23361454619138625,0.23427881015383853,0.2382564453597121,0.24868755502069848,0.24880684053423335,0.24957104479660952,0.2516466983132148,0.25227660475694824,0.25433895214170776,0.2558344180915607,0.256030906079179],"n_dims_used":45,"mean_confidence":0.9193892584906684},"coverage":{"mean_confidence":0.9193892584906684,"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}}