{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008917","500:5000000357","485:4850008650","485:4850008754","500:5000004988","500:5000004458","470:4700007866","485:4850008842","485:4850008328","470:4700008291","485:4850008144","470:4700007494","485:4850006950","485:4850008746","473:4730003851","500:5000006024","485:4850007948","485:4850007486","470:4700007829","470:4700007373","472:4720002161","485:4850008743","485:4850008938","489:4890004711","489:4890003281"],"twin_admin_codes":[485,500,485,485,500,500,470,485,485,470,485,470,485,485,473,500,485,485,470,470,472,485,485,489,489],"twin_sims":[0.23292105035975755,0.18154804806553246,0.169782425932424,0.16731445713912652,0.16050636092780154,0.16040853363262486,0.15878996183637728,0.15393100178721883,0.1421532985729185,0.13867803738290677,0.13587116013320716,0.12561959208483947,0.1219144330921528,0.12168346779625544,0.12091599123538689,0.117983556247906,0.11779705343755452,0.1174762148908289,0.11707596217734102,0.11621620487519241,0.1117081941815242,0.10933678167849935,0.10808364469131397,0.10433912132459862,0.1011208559202341],"twin_dists":[0.2217057334622244,0.23991547329112173,0.24458076475431262,0.2455885181682771,0.24842526267760384,0.24846665463231535,0.24915417250089233,0.25124929133832447,0.2565374053595795,0.25815966380316124,0.25949222834016983,0.26454237892548477,0.266444456878975,0.26656447491467644,0.26696453607076326,0.2685112241773377,0.26861058433730467,0.26878179484075865,0.2689958866967745,0.26945766882025285,0.2719228894160476,0.27325063860069126,0.2739612875925382,0.2761236000224137,0.2780308473002504],"n_dims_used":45,"mean_confidence":0.9176935831705729},"coverage":{"mean_confidence":0.9176935831705729,"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}}