{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910002483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910002482","491:4910003030","491:4910002873","491:4910002529","491:4910003019","491:4910002983","491:4910000986","491:4910003077","491:4910002872","491:4910002478","491:4910003458","491:4910002484","491:4910003127","491:4910002985","491:4910002481","491:4910003290","491:4910001051","491:4910000731","491:4910002377","491:4910003078","491:4910003463","491:4910003066","491:4910003119","491:4910003121","491:4910003250"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.7245581719425221,0.6149176940013403,0.6130837158131186,0.46041352517314843,0.39275569542342426,0.3702059786956334,0.35120271042504075,0.3326242569725544,0.33095260589913994,0.3102583199362289,0.2972544671146109,0.283182367089725,0.2732898973983022,0.26320518009851296,0.24747036969616676,0.23330909456163876,0.2154342015307975,0.20959249849069692,0.20308979571197477,0.19921599920241861,0.19569905441911836,0.17510009445692468,0.15636701337532277,0.15577297103263787,0.15298216273319815],"twin_dists":[0.10425503727437573,0.12807848335998745,0.1284712474230422,0.16175816304459734,0.17755960947790425,0.18309039244573952,0.18788235144531043,0.1926999358761804,0.19314044541874537,0.19869948011977287,0.20230149266028896,0.20630546423717833,0.20919245761960945,0.2122024647993364,0.2170469971938555,0.2215790541185332,0.2275658784053459,0.2295944473019249,0.23189831113983753,0.23329489897333816,0.2345791563325064,0.24244457106666972,0.2501929700683717,0.25044944714980016,0.251664047596],"n_dims_used":44,"mean_confidence":0.8945524042302911},"coverage":{"mean_confidence":0.8945524042302911,"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}}