{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006081","485:4850006001","485:4850005834","485:4850005996","485:4850005671","485:4850006082","485:4850005915","485:4850005754","485:4850005594","485:4850006079","485:4850005918","485:4850005755","485:4850005913","485:4850006420","485:4850005752","485:4850005666","485:4850005672","485:4850005833","485:4850005595","485:4850006487","485:4850005753","485:4850006336","485:4850005592","485:4850006078","485:4850006411"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7174789262895738,0.6669432135729575,0.5641345095540844,0.5633941944290638,0.5510387080348412,0.5346572618947288,0.5085607350092068,0.4843832478007877,0.44336935259137467,0.44204615921503704,0.37266248049923334,0.36854579813282407,0.34004807408029974,0.33648494820484165,0.33528048915138503,0.3344399007783797,0.32520295493318374,0.32392621834373564,0.32033885372834997,0.31569193845056226,0.31556841350856846,0.3058671869082197,0.2866887302711124,0.2857413296507424,0.28375110924450464],"twin_dists":[0.10583164337484745,0.11689430753069815,0.13896722637393813,0.13912652261754238,0.14178942353397422,0.14533522310303354,0.15103131223133082,0.15637652519604428,0.1656449274454865,0.1659490002851438,0.1824800925305553,0.18350399136360115,0.19075801617288535,0.191687163694402,0.19200244810175318,0.192222848215635,0.19466498806580257,0.19500553804872023,0.1959664364640023,0.19722016443341647,0.19725363288913483,0.19990584683016097,0.20529687205078812,0.20556865337529956,0.20614135871941106],"n_dims_used":45,"mean_confidence":0.9191116333007813},"coverage":{"mean_confidence":0.9191116333007813,"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}}