{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004422","468:4680004296","468:4680001398","498:4980004122","472:4720007181","470:4700007427","472:4720000070","489:4890004373","468:4680001747","472:4720000402","472:4720005035","498:4980003841","468:4680006906","479:4790004417","478:4780005391","468:4680005401","468:4680003214","468:4680004085","498:4980003706","468:4680001857","498:4980004588","489:4890004186","470:4700007338","472:4720001115","498:4980004692"],"twin_admin_codes":[479,468,468,498,472,470,472,489,468,472,472,498,468,479,478,468,468,468,498,468,498,489,470,472,498],"twin_sims":[0.5393085688732684,0.48210069379774095,0.47505835181036454,0.4075215247726458,0.3948829548606487,0.3920847474893236,0.3916775732925634,0.3905089509455889,0.38656859465737325,0.3844692271524086,0.3833990328479849,0.38126117321534597,0.3752734212882023,0.37233870849866896,0.367486771416339,0.36553325279818566,0.35594941637038624,0.35554757130836456,0.3536353772290089,0.3533701996071092,0.34548156350726117,0.32944786419399413,0.3272824751949565,0.3263694094957129,0.3260713458521497],"twin_dists":[0.14432642573708507,0.15688518520552006,0.15845939695589947,0.17401839140866146,0.1770457351731371,0.17772195584011827,0.17782054111956574,0.17810375480107446,0.17906163934430905,0.1795738731696776,0.17983550734733458,0.18035920686903165,0.18183359540010768,0.18256041720454963,0.18376831115907938,0.18425688799362722,0.18667320909132765,0.18677524725433373,0.1872616186338049,0.18732917474421873,0.18935112321105987,0.19353801489965217,0.194111891372093,0.19435450211227942,0.19443378189821206],"n_dims_used":45,"mean_confidence":0.9233189900716146},"coverage":{"mean_confidence":0.9233189900716146,"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}}