{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005075","496:4960001141","496:4960001494","472:4720001608","496:4960005930","496:4960002652","496:4960000387","496:4960001336","468:4680000883","496:4960004770","496:4960001251","496:4960001597","496:4960002785","496:4960003837","496:4960001139","496:4960002486","496:4960003630","496:4960005678","496:4960002232","496:4960001363","484:4840000900","488:4880000630","496:4960001241","496:4960004040","496:4960002172"],"twin_admin_codes":[496,496,496,472,496,496,496,496,468,496,496,496,496,496,496,496,496,496,496,496,484,488,496,496,496],"twin_sims":[0.5234424019803211,0.5173335098055495,0.5116557851047795,0.401415469124321,0.39927188917488854,0.3979030730812045,0.36337497410700614,0.3442341808318313,0.3349685907420573,0.30223387677502006,0.3019006744054914,0.30151046587006225,0.3009284579179629,0.2971525615324744,0.29626119064005707,0.29414487763133046,0.2884735771288553,0.2875648594405345,0.28598550471238776,0.2849164683196003,0.28339740895237986,0.2831937188698529,0.27971122831327105,0.27968321413603936,0.27727202988578675],"twin_dists":[0.14777505651399347,0.1491089804075605,0.15035216347467004,0.1754756018590789,0.1759895309343925,0.17631836529089706,0.1847982059326651,0.18967306014565194,0.1920841920192858,0.2009116035373548,0.20100418990842597,0.20111269219201,0.20127467889695003,0.20233007922441407,0.20258037289314906,0.20317640937791837,0.20478631102491496,0.2050460154509484,0.20549855505593087,0.20580572301385958,0.20624339244835466,0.20630218683702634,0.20731137775431352,0.207319526780987,0.20802278420022693],"n_dims_used":45,"mean_confidence":0.928666008843316},"coverage":{"mean_confidence":0.928666008843316,"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}}