{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001377","496:4960001991","496:4960001319","496:4960003208","496:4960001667","496:4960001325","493:4930004547","496:4960002346","496:4960000318","496:4960002518","496:4960003625","496:4960001391","493:4930005851","496:4960003333","496:4960003076","496:4960001990","488:4880006201","496:4960002387","496:4960005367","496:4960002384","496:4960001505","499:4990002886","499:4990001015","499:4990003947","496:4960002791"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,496,488,496,496,496,496,499,499,499,496],"twin_sims":[0.5167771773306505,0.3721482214138205,0.33910486161488707,0.330494043441727,0.3176731372039433,0.3142470045211258,0.2779591088374922,0.2555864754329791,0.253278377690632,0.24181228923244025,0.23782262123831213,0.23499494639189103,0.23384945038723948,0.2308469234997901,0.2288785488986843,0.2209467823310416,0.21809754052288974,0.21640198699850313,0.2140132837147715,0.2125021935356984,0.2115997215569239,0.20913211742971693,0.20718911519212221,0.20628196118638545,0.20433084558525388],"twin_dists":[0.14923064499024763,0.18260769130883367,0.19100346321753434,0.19326149746273533,0.1966843775897442,0.19761212764912187,0.20782200927775926,0.21452454348789973,0.2152366340366345,0.21883704803643686,0.22011562235156448,0.2210302966154062,0.22140288190897922,0.2223852080606943,0.2230337690254165,0.22568534543369886,0.22665333571191557,0.2272334112899606,0.22805584192370953,0.22857931667765372,0.2288931556445623,0.22975593993973178,0.23044018649239054,0.230761148562637,0.2314547605235914],"n_dims_used":45,"mean_confidence":0.9318505181206598},"coverage":{"mean_confidence":0.9318505181206598,"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}}