{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009304","496:4960010040","496:4960008707","496:4960009594","496:4960009686","496:4960010190","496:4960009780","493:4930005484","496:4960008415","496:4960000280","496:4960000174","496:4960009595","496:4960008711","496:4960009860","496:4960008080","496:4960008710","496:4960009777","496:4960008793","493:4930005480","493:4930005001","496:4960008311","496:4960010119","496:4960009205","493:4930004863","496:4960008809"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,493,493,496,496,496,493,496],"twin_sims":[0.6364539540040475,0.6038358911681426,0.5909513976248866,0.5889437253143324,0.5421332292546008,0.5350603134178622,0.5296215882331484,0.5295985162109673,0.5114495677832824,0.4941434109410768,0.49218852680811015,0.4848641731122122,0.4800660975056633,0.4732698984623285,0.467789475376105,0.4670190199416944,0.4654021695022489,0.4563024760079884,0.4444370257745243,0.4433058060862099,0.43842073203187626,0.4304690346687533,0.40142440128281026,0.4004940659494143,0.3993251327566028],"twin_dists":[0.12346183349896413,0.13045151333961894,0.13321115463979213,0.13364137029467882,0.14371461458678597,0.14524773903029206,0.14642938217410492,0.14643440029894894,0.15039738107343636,0.1542096978190927,0.15464266527064732,0.1562694477852979,0.15733922748259832,0.1588603836677401,0.16009230616519912,0.16026588502103933,0.16063047191004995,0.1626907345699008,0.16539982860654615,0.1656595225612699,0.16678395031384646,0.16862489380843748,0.17547346295611435,0.17569635778500636,0.1759767504827615],"n_dims_used":45,"mean_confidence":0.9208417256673177},"coverage":{"mean_confidence":0.9208417256673177,"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}}