{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003715","494:4940000777","496:4960009668","496:4960010599","493:4930003717","496:4960008787","469:4690006880","490:4900002212","488:4880004071","490:4900002056","496:4960010611","494:4940003828","496:4960009757","494:4940000085","494:4940000117","484:4840007621","496:4960011383","469:4690006753","490:4900000170","494:4940002883","493:4930006170","490:4900001094","493:4930003880","490:4900002361","493:4930003886"],"twin_admin_codes":[493,494,496,496,493,496,469,490,488,490,496,494,496,494,494,484,496,469,490,494,493,490,493,490,493],"twin_sims":[0.15807645778940502,0.05379400432316061,0.04408986857120443,0.036996590634284135,0.034997558426115336,0.023291656684366672,0.02031581800064094,0.020204025912960843,0.018047255005779164,0.017980869108223944,0.01706947829679527,0.01441322143886639,0.012630093603070765,0.012627622389788413,0.012517281715151386,0.012504372458165562,0.012312845671927754,0.011762585602120283,0.01155330043644998,0.010301158496837284,0.0100265683755079,0.009705719519161217,0.009305501195022898,0.0088248542730668,0.008510646134726036],"twin_dists":[0.24945886727786665,0.3139952174751871,0.32450565604539816,0.33349833899617665,0.33629603437742156,0.35613375072098336,0.36255018445926845,0.36280681024077144,0.3680177190313972,0.3681865857264665,0.3705619012406701,0.3781827921879316,0.38402780964356686,0.38403640425621693,0.3844216837872248,0.38446695576909323,0.38514353980705907,0.38714064116715996,0.3879220333233487,0.39287832747970086,0.3940365777803248,0.39542632970804026,0.3972185037549279,0.39946416340107477,0.4009920766646977],"n_dims_used":45,"mean_confidence":0.9274417453342014},"coverage":{"mean_confidence":0.9274417453342014,"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}}