{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004069","470:4700004244","470:4700004226","470:4700003898","470:4700003888","470:4700004909","470:4700004419","470:4700004074","470:4700003409","470:4700003899","470:4700003728","470:4700003412","470:4700003401","470:4700003399","470:4700003545","470:4700003226","478:4780009257","470:4700003406","470:4700003579","470:4700003749","470:4700004391","470:4700004077","470:4700004068","470:4700003753","470:4700003434"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,478,470,470,470,470,470,470,470,470],"twin_sims":[0.812155219890203,0.47555743096320513,0.4654245777440001,0.4206090275792952,0.3997582898455208,0.37711508804671534,0.34690619431245723,0.30861573507318396,0.30229846493994184,0.29984677127457227,0.28960818057701243,0.27185942361172744,0.26524694172032004,0.2615576103383839,0.2513321588986698,0.24364095768415972,0.23318108237420754,0.23250674213675934,0.22897433510894033,0.22834148415473124,0.22589568859594122,0.21930370345357056,0.21785153828844264,0.21704304010685763,0.21538531833006258],"twin_dists":[0.08377937314223129,0.15834758779603936,0.16062541604452021,0.1709270180917842,0.1758728053820913,0.18137890408374027,0.18898419224453086,0.1991495872567028,0.20089366341232295,0.20157622468042427,0.20446273569761747,0.2096151831835571,0.2115873463914807,0.21270100434449069,0.2158402912679618,0.21825558271892956,0.22162082915837858,0.22184113996329602,0.22300212330994063,0.2232113660893914,0.2240236606613418,0.22624253007770714,0.22673730847875165,0.2270137387484242,0.22758269812523096],"n_dims_used":43,"mean_confidence":0.9136468754258267},"coverage":{"mean_confidence":0.9136468754258267,"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}}