{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006930","473:4730007048","473:4730007159","473:4730006929","473:4730006592","473:4730006595","500:5000007557","473:4730007045","500:5000005955","500:5000003699","484:4840005064","473:4730007505","473:4730007387","473:4730006706","500:5000008897","473:4730007161","484:4840002050","500:5000007553","500:5000006100","473:4730006823","484:4840002231","500:5000005637","500:5000004408","500:5000003528","500:5000005587"],"twin_admin_codes":[473,473,473,473,473,473,500,473,500,500,484,473,473,473,500,473,484,500,500,473,484,500,500,500,500],"twin_sims":[0.8700649768171373,0.8129080959283106,0.7987950967035349,0.6800904621724359,0.6763900032620921,0.6618785726869009,0.6118467276283516,0.5646949909469434,0.5601201017492933,0.5532654268067196,0.5395555115115217,0.4985970391284601,0.495745544824738,0.4786617437129124,0.47767827421412706,0.46173991564279493,0.46162099819642044,0.45980708920740154,0.450580284981713,0.4397067549795272,0.43575417873895894,0.4319397440158441,0.4007287319530267,0.3805461488737732,0.3750706224032441],"twin_dists":[0.06852338054307983,0.08359261561007292,0.08705482442708644,0.1140427358369822,0.11484686302325539,0.11798911897753099,0.12873614531803507,0.13884664321853968,0.13983134981938797,0.14130886344119412,0.14427291490473898,0.1532251524372404,0.15385522892296208,0.15765298155694318,0.15787287963929308,0.1614579128957217,0.16148481933687642,0.16189554198284717,0.1639938892223326,0.16648746644241783,0.16739980128459062,0.16828337854865086,0.17564011311920968,0.180534677312171,0.18188373130145818],"n_dims_used":45,"mean_confidence":0.926752217610677},"coverage":{"mean_confidence":0.926752217610677,"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}}