{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005253","467:4670004440","467:4670004477","472:4720005050","467:4670002853","472:4720004375","468:4680005246","468:4680006605","488:4880003305","484:4840006688","468:4680000864","467:4670004623","467:4670004397","472:4720008134","472:4720004652","468:4680000470","468:4680001068","467:4670000180","468:4680005259","472:4720003631","472:4720007643","467:4670003568","468:4680004397","466:4660000127","472:4720003891"],"twin_admin_codes":[468,467,467,472,467,472,468,468,488,484,468,467,467,472,472,468,468,467,468,472,472,467,468,466,472],"twin_sims":[0.5504814467956108,0.5178571576676496,0.5066431619293564,0.38101533343227234,0.3697268726933751,0.3587332816582523,0.3520765661862214,0.35180412705468544,0.33209857034156565,0.3243325429829821,0.32235184945011847,0.3174264783951239,0.31640960975358134,0.314509530083376,0.3117606445543831,0.3087247764812268,0.3007340519060324,0.2856064362636035,0.2752687169571443,0.2752200850939799,0.26791404707334565,0.2606104487476041,0.2596915218424963,0.2552647820433814,0.25502844563392163],"twin_dists":[0.14190973750400776,0.14899449248583957,0.1514526249121585,0.1804195192407392,0.18320965663759367,0.18596794135677966,0.18765911662304752,0.18772868277579421,0.1928383328584566,0.19489707636135215,0.1954265071008511,0.19675097987004905,0.19702586153786147,0.19754083716734588,0.19828900127425725,0.199119664776863,0.20132882745373784,0.20560739430246736,0.20860992290364014,0.2086242085625257,0.21078825898673173,0.21298849848299348,0.21326805045954966,0.21462354645878384,0.2146963307314991],"n_dims_used":45,"mean_confidence":0.9260821024576823},"coverage":{"mean_confidence":0.9260821024576823,"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}}