{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005749","478:4780009191","485:4850005673","485:4850005593","478:4780009492","485:4850005672","485:4850005841","485:4850005913","485:4850005755","485:4850006406","485:4850006001","478:4780008879","485:4850005664","485:4850006404","485:4850005914","485:4850005754","485:4850005996","485:4850005671","485:4850005919","485:4850005668","485:4850005998","485:4850005756","485:4850005750","485:4850007299","485:4850005594"],"twin_admin_codes":[485,478,485,485,478,485,485,485,485,485,485,478,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.3583235454420056,0.35489844544558635,0.33229226158132297,0.30315590546074445,0.23255450336986067,0.20649923225135314,0.2059991430585844,0.20174838066979206,0.1970427171600215,0.19661187810793984,0.1961433144093065,0.19436637871015114,0.1818942281068122,0.17345291443097405,0.17057924211274927,0.1646524863997025,0.1615034544822001,0.15598500729839818,0.14527868954549134,0.14289014228136435,0.1367510159013552,0.13583470508118753,0.13395964868236504,0.13365242533452498,0.13086033200875852],"twin_dists":[0.18607156752652304,0.18694020191167132,0.19278732605348575,0.20065571018129152,0.22182552229231772,0.23068418778393152,0.23086141014170278,0.2323798293863086,0.23408663016692532,0.2342443022299646,0.23441605208407093,0.23506997702547788,0.2397815033349407,0.24310124976302944,0.24425764712522233,0.24668756624930793,0.2480044215960845,0.25035781883485103,0.2551034724915482,0.2561972476577994,0.2590723178968011,0.25950967038700523,0.2604115708170447,0.2605602472582614,0.2619233683754217],"n_dims_used":44,"mean_confidence":0.9172052036632191},"coverage":{"mean_confidence":0.9172052036632191,"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}}