{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004414","496:4960004259","496:4960004568","496:4960005756","496:4960003817","496:4960005887","496:4960005026","496:4960005759","496:4960006946","496:4960002873","496:4960005625","496:4960004415","496:4960003692","496:4960003151","496:4960004877","496:4960004567","496:4960002300","496:4960002433","496:4960001027","496:4960001102","470:4700005869","496:4960003814","496:4960004265","496:4960004874","488:4880000466"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,488],"twin_sims":[0.7733858067209215,0.7346068450121631,0.7271316399674604,0.7092422248248827,0.6549978898493137,0.637447104481225,0.6188440977729393,0.6016431470684973,0.6001351532190499,0.5898041338949596,0.5843960815913072,0.5787721249120665,0.5681072639452357,0.5658264974366262,0.5576034525728459,0.5537250934933058,0.550400299439693,0.5496881751461737,0.526645031008462,0.5265941462759749,0.5205895854638692,0.5147581603013236,0.5116169135185725,0.5080308069834752,0.5051517733327825],"twin_dists":[0.09310782552608692,0.10200230574193095,0.10367982814469699,0.10765618432932984,0.11947369529991952,0.12324862742941292,0.12723748565154328,0.1309210574972159,0.13124398745661514,0.1334569875146813,0.1346161815385888,0.1358224439412585,0.13811283524053336,0.1386032539149649,0.14037350179215816,0.1412096981136652,0.14192725904844647,0.1420810408339691,0.1470771684099807,0.14708824934884832,0.14839753441110318,0.14967245311010138,0.15036068655482804,0.15114770173583691,0.1517805914555307],"n_dims_used":45,"mean_confidence":0.9307551913791232},"coverage":{"mean_confidence":0.9307551913791232,"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}}