{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003492","473:4730003144","473:4730002860","473:4730003634","473:4730003287","473:4730002876","473:4730007121","473:4730001984","473:4730007236","473:4730003288","475:4750006936","473:4730004376","473:4730003417","473:4730003077","473:4730003920","473:4730003560","472:4720005793","475:4750007150","485:4850002694","485:4850002693","475:4750008174","475:4750006859","473:4730001815","468:4680001151","473:4730003284"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,472,475,485,485,475,475,473,468,473],"twin_sims":[0.6705124622208085,0.6057878214544687,0.4909838555472942,0.47513620902772885,0.43379978524377255,0.4138419602068413,0.40149466861676925,0.40061400294052735,0.39429144065222066,0.39361895586175655,0.37896679721713644,0.37274837603614785,0.36048378523700514,0.35983740907978784,0.35050236991663103,0.34338449190081544,0.341918701996187,0.3415278692575932,0.3408778753951801,0.3391837715180864,0.3385995174704675,0.3364652180786229,0.3360894891065417,0.3348267264364246,0.32639575622961414],"twin_dists":[0.11612159035150742,0.1300335489824802,0.15490972758890187,0.15844195199764613,0.16785212837391955,0.1725201689722295,0.17545663742556955,0.1756676094625093,0.17718849612432017,0.17735091963740093,0.1809228229664242,0.1824587884677171,0.18552590301850613,0.18568899835144445,0.18806146955730763,0.18989271113419723,0.1902723102226845,0.1903736716804576,0.19054238334826568,0.19098291487573735,0.1911351171464122,0.19169232341007542,0.19179061327810804,0.19212138620488547,0.19434749626404724],"n_dims_used":45,"mean_confidence":0.9167062547471788},"coverage":{"mean_confidence":0.9167062547471788,"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}}