{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007182","493:4930007162","493:4930006920","493:4930007086","496:4960004061","496:4960004207","493:4930006843","496:4960002389","496:4960002014","493:4930007156","493:4930006973","494:4940002221","466:4660000041","490:4900005537","496:4960007967","493:4930006887","496:4960002815","466:4660000897","466:4660000319","494:4940003697","493:4930006653","466:4660000811","493:4930006886","493:4930007072","496:4960006886"],"twin_admin_codes":[493,493,493,493,496,496,493,496,496,493,493,494,466,490,496,493,496,466,466,494,493,466,493,493,496],"twin_sims":[0.6297915356711311,0.6171872725813187,0.5995293004036496,0.5816083899201872,0.5780852749770302,0.5747908318732539,0.5662830614068552,0.5115013614400356,0.49338334998846356,0.48745529715185976,0.48455503423051044,0.4299666328888193,0.42769644585775596,0.4024656815001314,0.40171541461914384,0.4003067901564054,0.39638908712744986,0.37882583464293845,0.3695623704352362,0.3617288094133466,0.358438591706425,0.3472246835749913,0.345437234748158,0.3405203440510555,0.335596569206283],"twin_dists":[0.12489124126466024,0.12759238467676057,0.13137373257705298,0.13521399063927833,0.135969828729596,0.13667697268196796,0.13850506299582072,0.1503860237606698,0.15437797636182204,0.1556930988756786,0.15633827338576023,0.16874166574030566,0.16927001598356445,0.17522426417038842,0.17540378839759185,0.17574125470695862,0.17668267755468436,0.18095750432948504,0.18325062402395187,0.18521217475407376,0.1860424651064369,0.1889022703832264,0.18936255344871328,0.1906352571948424,0.19191965030957525],"n_dims_used":45,"mean_confidence":0.9270419650607639},"coverage":{"mean_confidence":0.9270419650607639,"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}}