{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750002161","475:4750002633","475:4750002451","475:4750001917","475:4750002374","475:4750002071","475:4750002022","475:4750002114","475:4750001389","475:4750002781","475:4750002212","473:4730000008","475:4750002275","475:4750002627","475:4750002284","475:4750000511","475:4750002210","475:4750002488","475:4750002701","475:4750002668","475:4750000103","475:4750002224","475:4750001570","475:4750001871","475:4750002273"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,473,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.2719225953771765,0.22126888708223097,0.21823659915081653,0.21727222135161017,0.21423765701215114,0.19551585888969356,0.1919315321768725,0.19010968381140989,0.18828493856015435,0.18198371478202646,0.17634572689751413,0.17413114644355132,0.17325271542310924,0.1608513136268022,0.15684245074655867,0.1549486465419611,0.15460114009551545,0.1454105903854086,0.14233730183346568,0.140609106893216,0.13986332807958182,0.1372540858449683,0.1328326329853346,0.13216849330154715,0.13018989304913703],"twin_dists":[0.20959648615921078,0.22557644184158654,0.2266058962466237,0.2269353101241748,0.22797832738199017,0.23464648894175197,0.2359727994141702,0.2366535610039658,0.2373399904466905,0.23974690174968857,0.24195089626794647,0.2428303232242612,0.2431813659026697,0.24827945498519216,0.24998821290362438,0.2508065356522852,0.2509574882888521,0.2550434614758303,0.256452339232983,0.2572545458518964,0.2576029966666902,0.2588331364941836,0.260958235596341,0.2612820155544629,0.2622539400162932],"n_dims_used":44,"mean_confidence":0.9100778753107245},"coverage":{"mean_confidence":0.9100778753107245,"n_dims_used":44,"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}}