{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004491","473:4730004489","473:4730005359","473:4730005358","473:4730004880","473:4730005262","473:4730004782","473:4730004972","473:4730004973","473:4730004877","473:4730004493","473:4730004490","473:4730004785","473:4730004786","473:4730004787","473:4730006003","473:4730005885","473:4730005067","471:4710000687","473:4730005357","473:4730005886","473:4730004788","473:4730005063","473:4730006234","473:4730005264"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.7432169215261263,0.7204719976060298,0.7046262622389196,0.6943405403783683,0.6844491660792043,0.6811853661934761,0.6363453586811081,0.6042381108074633,0.6010170221874492,0.5931817443096602,0.5465158816357383,0.5358778319150922,0.531171875906635,0.5232900840049858,0.5072453802406053,0.4754930778835709,0.47356540523400986,0.4528788332419099,0.4483388997638705,0.4471295799341963,0.4216685933297301,0.41550991502480594,0.41459239528638553,0.4004275112186898,0.3928500398702433],"twin_dists":[0.10005686324151637,0.10516605828130528,0.10867441118189218,0.1109333022424848,0.11309389537687041,0.11380456213211944,0.1234851441905448,0.13036538586640647,0.13105513747432226,0.13273330739688205,0.1427664949474735,0.14507033360542892,0.1460923034167962,0.14780827219846515,0.15132026560377584,0.15836200271556672,0.15879409402005332,0.163469696812266,0.16450600623337416,0.16478271439160425,0.17067855858963105,0.17212645603082138,0.17234294760613225,0.17571231231992868,0.17753679171244113],"n_dims_used":45,"mean_confidence":0.912162102593316},"coverage":{"mean_confidence":0.912162102593316,"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}}