{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007069","485:4850007916","485:4850007344","500:5000000349","485:4850007543","485:4850006702","500:5000000102","485:4850006290","485:4850006300","477:4770000092","500:5000000309","485:4850006988","500:5000000056","485:4850006117","500:5000003614","485:4850007134","485:4850007272","470:4700008152","500:5000000986","499:4990001747","485:4850004771","485:4850002859","470:4700008741","485:4850005036","485:4850008912"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,477,500,485,500,485,500,485,485,470,500,499,485,485,470,485,485],"twin_sims":[0.36153836049845944,0.22679631163711192,0.20384294068333575,0.17781938453117344,0.16777798573620203,0.16562772050452815,0.13412261872957523,0.13068744191462467,0.1264473599056358,0.11768006387919103,0.11435317619249627,0.10210441055245825,0.0904953971002581,0.08170101424504439,0.0771298337260749,0.07663263272672823,0.07234469316166157,0.06948152789021357,0.068647556635831,0.06805318223623505,0.06754753487413377,0.06661105110759884,0.06586772067904582,0.06433863387020887,0.06337990325835123],"twin_dists":[0.1852601295113628,0.22372387194055496,0.2316289165426123,0.24137004438821838,0.24539843226525063,0.24628344294212215,0.2603328077081616,0.2620084923749229,0.2641232759182035,0.2686729725523835,0.270467390214575,0.27744299496414354,0.2846863153476961,0.290680391406399,0.294002400681205,0.2943731976715117,0.2976542585411435,0.29993383750897173,0.3006121544066292,0.3010996953459408,0.301517193113453,0.30229719035129754,0.3029227009403537,0.3042277633475975,0.30505902307471494],"n_dims_used":45,"mean_confidence":0.9155364990234375},"coverage":{"mean_confidence":0.9155364990234375,"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}}