{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002537","498:4980004306","498:4980003541","500:5000010221","498:4980002951","500:5000011657","498:4980003115","498:4980004561","498:4980004233","498:4980002644","498:4980002071","470:4700006466","500:5000011173","500:5000010626","498:4980001778","500:5000007897","498:4980004589","498:4980002884","498:4980004478","473:4730008140","498:4980003565","498:4980002886","498:4980001060","468:4680002923","470:4700006183"],"twin_admin_codes":[498,498,498,500,498,500,498,498,498,498,498,470,500,500,498,500,498,498,498,473,498,498,498,468,470],"twin_sims":[0.5584705548111697,0.43624106222218884,0.4277668479874309,0.32904988339229496,0.3181008077512132,0.31248504468358407,0.3069780497271792,0.283831430422282,0.27987547808944874,0.2792179779334587,0.27535487723625135,0.27343986820685223,0.25399001783458564,0.24738441117759533,0.2448358226535109,0.24441333000086715,0.23936149079241206,0.2334892289977629,0.2293169043947348,0.22828062209667352,0.2231998899228339,0.22278289577257052,0.22055859577274314,0.2098777700633952,0.2096579397680918],"twin_dists":[0.14018666643302197,0.16728724240651835,0.16925361374542733,0.19364333254441,0.19656896798874157,0.19809147785843695,0.19959972455310546,0.20611819874928547,0.20726360921098777,0.20745493163873446,0.20858461702905334,0.20914821797646121,0.2150166422757011,0.21707399373059058,0.21787717084902916,0.2180108371559657,0.21962081907859804,0.22152029516540447,0.22288901727245644,0.22323150942972364,0.22492578030714086,0.2250659696904229,0.2258167324762288,0.22949450065583318,0.22957151137761544],"n_dims_used":44,"mean_confidence":0.923913608897816},"coverage":{"mean_confidence":0.923913608897816,"n_dims_used":44,"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}}