{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004180","500:5000011367","484:4840003052","468:4680000449","478:4780001695","500:5000010868","498:4980002874","468:4680001339","500:5000005928","500:5000009696","498:4980004060","468:4680002512","500:5000006315","498:4980002076","498:4980001314","468:4680004097","498:4980004636","468:4680000973","479:4790004242","468:4680000511","498:4980002169","498:4980003272","500:5000011364","470:4700005756","472:4720000532"],"twin_admin_codes":[498,500,484,468,478,500,498,468,500,500,498,468,500,498,498,468,498,468,479,468,498,498,500,470,472],"twin_sims":[0.34989015743454177,0.28249117381961925,0.2780759574060626,0.2566455720871095,0.25060001390073205,0.23705832720400877,0.23202995082099792,0.22526293847922124,0.22493447305771638,0.22363709947500218,0.2203434178951364,0.21316756588868563,0.2105336695519501,0.20368297892628748,0.19843537352241752,0.1929371790340034,0.19219119526935144,0.19036574695137273,0.18810432124726204,0.18165585884763782,0.1785014040452788,0.17798672594879483,0.17566682248477894,0.17538553428890086,0.1740432916399875],"twin_dists":[0.18821820157139182,0.2065051700283134,0.2077878944630055,0.21419915689116353,0.2160681514100201,0.22036214668160778,0.22199716394939104,0.22423475786545502,0.22434449541048054,0.224778982063264,0.22588962903858334,0.22834850786566058,0.22926505191283925,0.23168607655065554,0.23357859246568718,0.23559895251311241,0.23587613981544667,0.23655760476554083,0.23740818764991883,0.23987373170870213,0.24110237952887156,0.24130430229320032,0.2422196536100815,0.2423312237574827,0.2428653751646437],"n_dims_used":44,"mean_confidence":0.9244134209372781},"coverage":{"mean_confidence":0.9244134209372781,"n_dims_used":44,"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}}