{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002827","485:4850004342","485:4850004545","467:4670000862","485:4850004272","485:4850004432","485:4850003708","485:4850004492","485:4850003546","485:4850004679","485:4850004615","467:4670001202","485:4850004216","485:4850003127","485:4850002836","485:4850003775","485:4850002939","467:4670001131","485:4850004224","485:4850003638","485:4850007256","499:4990003576","485:4850003776","485:4850004608","485:4850004550"],"twin_admin_codes":[485,485,485,467,485,485,485,485,485,485,485,467,485,485,485,485,485,467,485,485,485,499,485,485,485],"twin_sims":[0.765558665347209,0.7334782139722016,0.6236685894852203,0.6075062816040585,0.5968641223990462,0.5721066054151077,0.509321481976458,0.5035306394655625,0.4796891631478653,0.47364934657955865,0.43388467943510095,0.4203967702772514,0.41995871044454935,0.4194928947479171,0.419110825488576,0.4155744562623986,0.3877681152060404,0.37504705595657506,0.37031089525649163,0.3646836618275359,0.3585704634371523,0.3544606385247569,0.35183054558064214,0.3459188993283654,0.34433880953617496],"twin_dists":[0.09493272997950515,0.10225624409365423,0.1262038125518512,0.1296655802988709,0.13194452688008237,0.13725342424390954,0.15086428253512413,0.1521373842702652,0.15742341152037642,0.15877526635065203,0.16783246344270197,0.17097682245176798,0.1710796430947036,0.17118902841277742,0.1712787864325541,0.1721112350920924,0.1787695554059968,0.18188955825533487,0.18306428573326108,0.1844697809676839,0.18600911235984008,0.18705154472960828,0.18772193569034978,0.18923839709644236,0.1896460327718846],"n_dims_used":45,"mean_confidence":0.919336446126302},"coverage":{"mean_confidence":0.919336446126302,"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}}