{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000172","493:4930005125","496:4960000474","496:4960000331","496:4960000413","493:4930005584","496:4960002018","493:4930005368","496:4960000721","493:4930005134","493:4930004861","496:4960000395","496:4960000417","477:4770003693","493:4930004869","496:4960001788","472:4720000117","496:4960002016","466:4660000729","494:4940002796","496:4960000722","496:4960001433","493:4930007105","496:4960004199","493:4930004592"],"twin_admin_codes":[496,493,496,496,496,493,496,493,496,493,493,496,496,477,493,496,472,496,466,494,496,496,493,496,493],"twin_sims":[0.4189432259155315,0.4118715314706664,0.3884166637531704,0.3485594529828085,0.34777369921769297,0.3336112929159063,0.32073529482548124,0.31541282139100263,0.3146486581673836,0.31410586878910707,0.30665935916623066,0.3041737758191307,0.28814329431235636,0.25857762006022506,0.2488458454654724,0.24229700743256086,0.23743771511939898,0.23617158461893978,0.2270574793140657,0.2258284707606001,0.2243306232189995,0.22425976010203744,0.21422982635336824,0.21348610941235294,0.21335099660064188],"twin_dists":[0.17131817090801985,0.17298616674827205,0.1786118112611009,0.18855937067620854,0.18876114543951433,0.19244040193627665,0.19585995243810583,0.19729580034667366,0.19750306975115733,0.19765046793505694,0.1996874811354555,0.20037374220850132,0.2048806465841746,0.21360775266121532,0.2166158246641247,0.21868264489673034,0.22023970977395152,0.22064881795963767,0.223637085253281,0.22404606712339847,0.22454651492000177,0.22457024606626427,0.22798103172627912,0.22823818188256287,0.22828496393398082],"n_dims_used":45,"mean_confidence":0.9271762424045139},"coverage":{"mean_confidence":0.9271762424045139,"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}}