{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011380","496:4960005703","496:4960006766","496:4960007562","496:4960011918","494:4940008537","496:4960003373","494:4940008443","496:4960006765","487:4870004566","496:4960004976","496:4960004516","496:4960004972","496:4960006096","496:4960007167","496:4960005973","496:4960005571","470:4700001361","494:4940006693","496:4960007034","496:4960011910","496:4960006645","496:4960011732","487:4870004679","496:4960006374"],"twin_admin_codes":[496,496,496,496,496,494,496,494,496,487,496,496,496,496,496,496,496,470,494,496,496,496,496,487,496],"twin_sims":[0.45288290914659557,0.4076079155002218,0.3577445221603854,0.3215233649699523,0.296077613901168,0.289147476035672,0.2845184565937937,0.2773126946646846,0.25644256033068963,0.240454181940031,0.2197675214809437,0.21865022665053707,0.21854254105324442,0.21610097465601663,0.20765468926292635,0.20506952443769932,0.2035003994485029,0.200548992016119,0.20002394739111992,0.19755648938044598,0.1847804192154897,0.18429962865976088,0.1839427767979771,0.183289589718444,0.18024190178044514],"twin_dists":[0.16346876816301895,0.1739978443939183,0.18621811168143232,0.19564849563120684,0.20263197560102056,0.2045940316802685,0.20592026144880868,0.20801089289000668,0.2142614623378737,0.21927073351086832,0.2260849622641277,0.22646490823301488,0.22650159642044312,0.22733671170905176,0.23027583307859556,0.23119163292095998,0.23175135630660293,0.2328122330990484,0.23300208270949174,0.23389891909194202,0.2386715069532288,0.23885556096799748,0.23899238811176615,0.23924332399680398,0.24042257829904032],"n_dims_used":45,"mean_confidence":0.9224729749891493},"coverage":{"mean_confidence":0.9224729749891493,"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}}