{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002180","496:4960002248","470:4700003459","472:4720005800","496:4960003874","470:4700000084","470:4700003970","472:4720004012","468:4680006761","472:4720002105","488:4880000914","472:4720001468","496:4960006065","496:4960003355","472:4720000997","470:4700001209","499:4990000237","470:4700001476","496:4960006055","488:4880000943","472:4720003035","481:4810000718","472:4720003244","470:4700000137","496:4960005372"],"twin_admin_codes":[472,496,470,472,496,470,470,472,468,472,488,472,496,496,472,470,499,470,496,488,472,481,472,470,496],"twin_sims":[0.19520283034462638,0.1843701007213008,0.16184835172782222,0.1598456602105943,0.1391745173431253,0.1347531491113713,0.12509952742364927,0.12011148751547582,0.11735651139986776,0.11021546047686102,0.11019630504542165,0.09706150725100171,0.09199265265087629,0.08500998065168376,0.0836952380435374,0.08201665772353484,0.07720886415214259,0.07650237103919043,0.07355749759819831,0.07310670082187987,0.07116873312508203,0.07045096087205575,0.0697807790679778,0.06770305882868334,0.06660132747647306],"twin_dists":[0.2347616423841902,0.2388285620488544,0.24785929067360524,0.2487051706437864,0.2579260633792607,0.260028748871463,0.2648067634209659,0.26738598461512614,0.2688457645525685,0.2727560953557076,0.2727668439539924,0.2805054664487148,0.28371238959181255,0.2883673764102866,0.2892776410340395,0.2904565548606807,0.2939436396047444,0.2944706629355275,0.2967106464599204,0.29705990504105173,0.29858151401299454,0.29915360570775185,0.29969205200509197,0.3013885114719198,0.30230533592390196],"n_dims_used":45,"mean_confidence":0.9166759914822049},"coverage":{"mean_confidence":0.9166759914822049,"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}}