{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006829","493:4930000536","488:4880005694","493:4930000299","493:4930003731","496:4960004254","466:4660004251","480:4800004089","493:4930000016","493:4930000543","493:4930002708","493:4930000124","481:4810003205","488:4880002008","480:4800005376","493:4930000407","470:4700002378","481:4810001597","480:4800005624","494:4940001112","496:4960005055","488:4880004792","480:4800003538","488:4880001956","478:4780008433"],"twin_admin_codes":[496,493,488,493,493,496,466,480,493,493,493,493,481,488,480,493,470,481,480,494,496,488,480,488,478],"twin_sims":[0.12168239281205788,0.10356038630243657,0.08967035672254053,0.06372554147582153,0.059742071583547086,0.053986496354243255,0.04688173817953086,0.046013052825691805,0.033915649313867605,0.031837919850782444,0.0317567937889448,0.029934748798559323,0.026730423745666577,0.026170150955012714,0.02570113099582622,0.025217977755822126,0.024874456708772405,0.02451622321311581,0.020917888119209818,0.020514847503743536,0.020367159099640687,0.019002146164937953,0.018469927961453757,0.01727328111480976,0.016785140203490236],"twin_dists":[0.26656503392185754,0.27658084927049015,0.2852284457641308,0.3047581615184411,0.30831004030076636,0.31380327971086597,0.3212984077926469,0.3222787796572401,0.3378673611609016,0.3410088200889754,0.34113499451907725,0.34404412604252915,0.34955075374547107,0.35057143284962494,0.3514404720877449,0.35235013681108385,0.35300611165675255,0.3536985777491716,0.3611888926542398,0.3620963307225581,0.3624327399896261,0.3656470063914689,0.3669551357630832,0.37002125405146863,0.37132573154865123],"n_dims_used":45,"mean_confidence":0.9207763671875},"coverage":{"mean_confidence":0.9207763671875,"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}}