{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000105","496:4960006993","496:4960011031","472:4720003928","499:4990002543","478:4780003749","489:4890002637","496:4960001670","496:4960004695","488:4880000977","472:4720006689","488:4880002544","499:4990000272","490:4900003877","488:4880001274","490:4900003086","470:4700006117","496:4960000161","470:4700001025","470:4700004923","489:4890002912","496:4960011177","496:4960006343","494:4940007810","466:4660011667"],"twin_admin_codes":[496,496,496,472,499,478,489,496,496,488,472,488,499,490,488,490,470,496,470,470,489,496,496,494,466],"twin_sims":[0.5600903819780343,0.4337338504010191,0.2975421572729469,0.24179632133823864,0.24131343085219487,0.22702872161335247,0.22561577527445625,0.22423247101815352,0.21778909503773788,0.2098539690914863,0.2062998666297456,0.20578212547796915,0.20269405427410253,0.2015064885264218,0.20144123361536445,0.19950845086495608,0.1992675279632968,0.1988267304002755,0.19765350681990698,0.19594146167159365,0.19103531190757156,0.19071698858005898,0.18936472021579248,0.18918277461630034,0.1855327926625702],"twin_dists":[0.13983775024756534,0.16786740261810987,0.202220820860678,0.21884213789144963,0.21899616491430463,0.22364663826795073,0.2241169964451138,0.22457938616037623,0.2267586335948499,0.22950283593979126,0.23075480408384313,0.23093840864722856,0.23204013987250272,0.23246689368469736,0.2324903932119729,0.23318881433434,0.23327619950843906,0.2334362701654274,0.23386351085988571,0.23449012789758275,0.23630711958671544,0.2364261282122972,0.23693324087687567,0.2370016651512552,0.23838416206663698],"n_dims_used":45,"mean_confidence":0.927382066514757},"coverage":{"mean_confidence":0.927382066514757,"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}}