{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000437","494:4940000789","494:4940000505","494:4940000332","494:4940000562","494:4940000503","480:4800006472","494:4940000730","494:4940000563","480:4800006473","494:4940000383","493:4930005291","480:4800006462","493:4930005167","494:4940000564","493:4930005168","492:4920003078","493:4930005410","494:4940000502","494:4940000443","494:4940000393","493:4930005409","494:4940000446","494:4940000241","494:4940000450"],"twin_admin_codes":[494,494,494,494,494,494,480,494,494,480,494,493,480,493,494,493,492,493,494,494,494,493,494,494,494],"twin_sims":[0.592721230994204,0.5789660378482118,0.5787244157321574,0.5749762043014379,0.5549715431822492,0.5487344736542674,0.5330644540397859,0.517555416027953,0.5172292321862186,0.5016095153911467,0.47808884126396933,0.45951618427389074,0.4540266095316592,0.4383455752981092,0.4296986166379936,0.41702789440187543,0.4115906819431288,0.4084806794115014,0.4062915864857204,0.4007578729553416,0.3975607084117865,0.38284780374143695,0.38243451142448176,0.38233544847288253,0.378871770380283],"twin_dists":[0.13283196474939404,0.1357808366819704,0.1358326809254095,0.13663717288437985,0.14094086115438748,0.14228704211700835,0.14568107964897972,0.1490604604625525,0.1491317825133935,0.15256060547064534,0.15778106149687512,0.1619614650236911,0.16320831024895138,0.166801287751264,0.1688039827980469,0.17176873541727355,0.17305266540690606,0.173790375757518,0.17431112756937694,0.17563312965630157,0.1764006932433394,0.1799704045396684,0.18007160679735476,0.18009587198384458,0.18094620196182037],"n_dims_used":45,"mean_confidence":0.917196061876085},"coverage":{"mean_confidence":0.917196061876085,"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}}