{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010504","496:4960010656","496:4960009651","496:4960011118","496:4960010330","496:4960010242","496:4960010497","496:4960005653","496:4960009652","496:4960004444","496:4960010962","496:4960006596","496:4960010886","470:4700006952","488:4880002038","496:4960010733","496:4960010244","496:4960010665","470:4700004834","481:4810003253","488:4880000454","496:4960010660","496:4960009538","496:4960011197","489:4890003362"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,488,496,496,496,470,481,488,496,496,496,489],"twin_sims":[0.5682983881616289,0.37518607382444014,0.37023974828004996,0.3463518548337244,0.34626427975787566,0.29657817965663147,0.27804543572683,0.2727848650099429,0.2635784994903349,0.262119187650195,0.2602204700984353,0.23539273618272982,0.22261520025126127,0.22050353367312367,0.2078388614562822,0.20468977033653046,0.2030212256265321,0.20271359580667153,0.20151421016133972,0.20123088434990197,0.20014334877439013,0.1983148230024862,0.1980860596757541,0.1979129337974693,0.1959396657603104],"twin_dists":[0.13807174955047682,0.18185518779534232,0.18308198905448994,0.18912687427338326,0.189149426346483,0.20249131282669147,0.20779680465282854,0.2093415461331824,0.21208977336480145,0.21253085578564426,0.2131070602954711,0.22090118939399853,0.22512239663622002,0.22583538152292593,0.23021088738268905,0.2313268253582355,0.23192287219513644,0.232033131973906,0.23246411332435554,0.23256617962930792,0.23295887851332892,0.2336224713737187,0.2337057891130717,0.2337688873942526,0.23449078719753466],"n_dims_used":45,"mean_confidence":0.9234123229980469},"coverage":{"mean_confidence":0.9234123229980469,"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}}