{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003064","485:4850002267","485:4850001912","485:4850001218","485:4850002185","485:4850001552","485:4850001337","485:4850001768","470:4700001802","485:4850002988","485:4850002812","485:4850001535","489:4890000241","485:4850001105","485:4850002016","485:4850000695","485:4850001630","489:4890000267","485:4850002808","485:4850003753","470:4700004465","485:4850002105","485:4850002428","485:4850002335","485:4850004036"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,485,485,489,485,485,485,485,489,485,485,470,485,485,485,485],"twin_sims":[0.33329513199288363,0.3044732060047905,0.2677877174858306,0.20417365746184973,0.1909291873092646,0.17013113760879242,0.16186284715491606,0.15378186196111543,0.1495882307697952,0.14692104412477403,0.14681516994525134,0.14219035025854515,0.14107236444960936,0.13920372127453665,0.13651223218075959,0.12867152061764522,0.12303152585296159,0.11720837374329916,0.11407975626906798,0.1059877024230547,0.10579368584243957,0.10327519863065614,0.10320850350930687,0.10171743431021657,0.10091929790825581],"twin_dists":[0.1925234885407448,0.20029089901960012,0.21082599659795803,0.2315108371483353,0.23634678002492882,0.24443922474525032,0.24785319599067243,0.2513143589137918,0.25316324828066544,0.25435910554852026,0.2544069049190914,0.25652026949837864,0.2570387905835138,0.2579123419279414,0.2591860766798336,0.2630073792570017,0.2658664083209077,0.26892499881619203,0.2706166403098177,0.27516430151454546,0.2752765933468005,0.27674897313724356,0.2767883434698159,0.2776737533273116,0.2781518660652985],"n_dims_used":45,"mean_confidence":0.9177269829644097},"coverage":{"mean_confidence":0.9177269829644097,"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}}