{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004425","468:4680005019","484:4840007006","478:4780005682","468:4680003949","468:4680002248","468:4680004925","468:4680004593","468:4680004404","468:4680002970","467:4670002115","468:4680004042","467:4670004508","468:4680001691","498:4980004924","468:4680006468","484:4840005697","468:4680004979","468:4680005135","468:4680000474","468:4680001711","467:4670003958","468:4680005486","467:4670004259","468:4680000354"],"twin_admin_codes":[499,468,484,478,468,468,468,468,468,468,467,468,467,468,498,468,484,468,468,468,468,467,468,467,468],"twin_sims":[0.3616639041476707,0.3437361860571783,0.2955367037911716,0.29530155876049513,0.2830910690453649,0.25350987287948895,0.2502425342463897,0.23478266577302823,0.23389702251576255,0.23181026256305504,0.2239027141870929,0.22012854718007838,0.21723294817198932,0.2094191443433371,0.1994355179590746,0.19062284964591164,0.18863488224508815,0.18789420387596717,0.1878448486421987,0.184971938489539,0.18389754623556054,0.18123274446317272,0.18106517041669964,0.17731738337654582,0.16283560140608547],"twin_dists":[0.1852285163625422,0.18980176053142642,0.20278413305292114,0.2028503303189229,0.2063318260031379,0.21516502807096918,0.216179561664445,0.2210992532725904,0.2213873847645155,0.22206912514294508,0.2246898921446601,0.22596246911152237,0.22694874593479025,0.2296552281836465,0.23321526015000282,0.23646134964171633,0.2372079895552983,0.23748758120442803,0.23750623926951867,0.23859828432542277,0.23900974414625806,0.24003765146137185,0.24010264654085187,0.24156752572500598,0.24744509741857168],"n_dims_used":45,"mean_confidence":0.9275876363118489},"coverage":{"mean_confidence":0.9275876363118489,"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}}