{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000757","485:4850000805","479:4790001531","485:4850002029","485:4850000576","485:4850001643","499:4990002989","485:4850002284","479:4790000935","485:4850000657","485:4850001427","499:4990000604","479:4790000468","485:4850001635","470:4700004668","470:4700007979","470:4700001945","473:4730004229","470:4700000185","499:4990002808","499:4990004242","485:4850004362","485:4850000952","485:4850000166","478:4780003946"],"twin_admin_codes":[485,485,479,485,485,485,499,485,479,485,485,499,479,485,470,470,470,473,470,499,499,485,485,485,478],"twin_sims":[0.3071986434000824,0.2636744816293316,0.26225364508534277,0.2299258987967141,0.19164686455139468,0.1898224777614304,0.1806707829777595,0.17399947693445983,0.17157813582603187,0.1629732918513826,0.16268992457779718,0.16027980652975032,0.156790984369937,0.15572099578906792,0.1535851331432288,0.15303444058500065,0.15185718239484317,0.14865181300139332,0.14681179775776135,0.1456537759038303,0.1445317313079551,0.14374127198210002,0.13969615933607032,0.1365913077702524,0.13580356851278788],"twin_dists":[0.1995390112942431,0.2120608160029071,0.2124901513313788,0.222688220890965,0.2360788717574316,0.2367612951589301,0.24025578132098024,0.24288286089336078,0.2438541104429219,0.24738747515697315,0.2475061003578608,0.2485211486466375,0.2500103560925324,0.2504719213902478,0.2514002596685014,0.2516411468822583,0.2521582515115663,0.2535812939436389,0.25440842779061723,0.2549329248033235,0.25544408043322964,0.25580594910044707,0.25768129304548115,0.25914838784441524,0.2595245705651619],"n_dims_used":45,"mean_confidence":0.9153855217827691},"coverage":{"mean_confidence":0.9153855217827691,"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}}