{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002517","496:4960001394","496:4960002946","496:4960001630","496:4960001390","496:4960002131","496:4960003624","496:4960001501","496:4960003485","496:4960004185","496:4960001280","496:4960002005","496:4960002800","496:4960001488","496:4960001607","496:4960002631","496:4960002130","496:4960002666","496:4960001732","496:4960001486","496:4960001245","488:4880000521","496:4960001360","496:4960001862","496:4960002768"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.866110177533506,0.847122823270887,0.8442020427532554,0.7996540841113916,0.7682417229758839,0.7596003426252121,0.752425662803187,0.7482309319732218,0.7319974833174197,0.7213684699768568,0.7193550539235497,0.7181291671451637,0.6644810185499386,0.6555094671816547,0.6528709600250334,0.6517473961416892,0.6465060329500366,0.6322553553941646,0.6300261444627645,0.6230277988867906,0.5993415384398972,0.5935395715049694,0.5913233550938186,0.5774235019187504,0.5740178960202835],"twin_dists":[0.06963577718125469,0.07481257145622493,0.07558726979838531,0.0868463305896023,0.094309063750248,0.09631099141713725,0.09795895867494267,0.09891690047715045,0.10258904101940067,0.10496642440179857,0.10541460625453056,0.10568716692096554,0.11742678689740182,0.11936342013451141,0.11993200868168497,0.12017401072268744,0.12130204099056847,0.12436279665920875,0.12484092947336396,0.12634112960556898,0.13141394293285102,0.13265665110425215,0.13313145765124776,0.13611184701698992,0.13684293692565694],"n_dims_used":45,"mean_confidence":0.928289794921875},"coverage":{"mean_confidence":0.928289794921875,"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}}