{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001211","467:4670003599","472:4720005605","472:4720006663","468:4680004648","472:4720005502","468:4680002428","472:4720006852","468:4680005151","499:4990001272","499:4990001160","467:4670002225","468:4680005641","470:4700007149","484:4840006383","468:4680001844","499:4990000023","467:4670003843","467:4670003806","472:4720001001","467:4670003330","470:4700004663","468:4680000464","472:4720003916","468:4680003082"],"twin_admin_codes":[468,467,472,472,468,472,468,472,468,499,499,467,468,470,484,468,499,467,467,472,467,470,468,472,468],"twin_sims":[0.46544102484648586,0.4356355554718258,0.4355947147805888,0.42583969618612166,0.38018143576777386,0.3655332931635939,0.35482469561596863,0.35035535832091347,0.34781425645920977,0.33918388388509646,0.33503155395605944,0.3335506592902251,0.3279344643872728,0.32176961848097685,0.31572798728762547,0.31039803535882815,0.30698682975174163,0.30650643348008083,0.30509505163155043,0.3022976971442698,0.30087276762292653,0.29604946441245655,0.2959406841179862,0.29259248021370315,0.29147402565862685],"twin_dists":[0.1606217052162618,0.16742723247235286,0.1674366774181054,0.169703002804606,0.18062424091984788,0.1842568778846689,0.18695895294721285,0.18809909279392603,0.1887507248226674,0.19098288561691135,0.19206768697418594,0.19245633303486528,0.1939388800377386,0.19558247980101676,0.19721039858226347,0.19866125790229253,0.19959730757574928,0.19972961036987244,0.20011900401142632,0.20089387666352743,0.2012901884136695,0.20263988997953875,0.20267047830661686,0.20361523890297473,0.20393225843805762],"n_dims_used":45,"mean_confidence":0.9273896111382378},"coverage":{"mean_confidence":0.9273896111382378,"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}}