{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000346","498:4980000400","498:4980001480","498:4980001186","498:4980000824","498:4980003221","473:4730007290","473:4730007268","498:4980000997","498:4980001383","498:4980001088","498:4980000087","498:4980000345","498:4980000071","498:4980000504","498:4980000435","473:4730007515","484:4840000121","498:4980000826","498:4980000465","484:4840000218","498:4980002130","498:4980000529","498:4980000500","498:4980000825"],"twin_admin_codes":[498,498,498,498,498,498,473,473,498,498,498,498,498,498,498,498,473,484,498,498,484,498,498,498,498],"twin_sims":[0.7807135777984858,0.7680859586137792,0.6871082988520218,0.6800103898188233,0.6623121959724804,0.6363850453909812,0.6278151232195588,0.6117715656127342,0.5923791388207414,0.5882961243617276,0.5871454893069836,0.5662347559750162,0.5643858392966314,0.5641699263445656,0.5612592684139251,0.5604889312603665,0.5559705877304868,0.5559156110685018,0.5554267391500823,0.5549675596811053,0.5484359978712606,0.5389523974980805,0.5373791937584863,0.5271849735364151,0.5235727064448482],"twin_dists":[0.09138346473654803,0.09434532351822687,0.11251409329777079,0.11406014942987072,0.11789545551740474,0.12347662522948862,0.1253150233706745,0.1287522407447858,0.1329052545118688,0.13378015892307438,0.13402677565764415,0.1385154513483309,0.1389131528965005,0.1389596062837352,0.1395860545998625,0.13975192283773027,0.14072545093141212,0.1407373032898938,0.1408427063256007,0.1409417201782699,0.14235152566694828,0.14440361392725903,0.1447446703683205,0.1469596020550316,0.14774664301899124],"n_dims_used":45,"mean_confidence":0.9252090454101562},"coverage":{"mean_confidence":0.9252090454101562,"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}}