{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004073","498:4980004651","498:4980004133","468:4680005927","498:4980004192","468:4680002819","468:4680002810","468:4680006064","498:4980003368","498:4980002612","468:4680002514","468:4680004383","498:4980004289","498:4980003549","498:4980004395","498:4980003318","468:4680002510","485:4850008971","498:4980004697","498:4980004308","468:4680004956","468:4680004579","498:4980003608","498:4980004497","468:4680002086"],"twin_admin_codes":[498,498,498,468,498,468,468,468,498,498,468,468,498,498,498,498,468,485,498,498,468,468,498,498,468],"twin_sims":[0.7602942567711968,0.7441921109404369,0.6042695726063577,0.6003027127711327,0.596454197937994,0.5855872717892862,0.5835454955025837,0.5657696714991278,0.5654691731474666,0.5596376984330163,0.5587206877074358,0.5385344011193002,0.5368923340650009,0.536031860516121,0.520611431397905,0.5204662593685209,0.515246000322935,0.5149767724140624,0.5114818464203205,0.5107882903517802,0.5066174544724661,0.5058183212599572,0.5053642129605805,0.5033412312666907,0.5030518640327025],"twin_dists":[0.09615094161575578,0.09983556907938672,0.13035864895633634,0.13120810458823662,0.1320323258418205,0.13436079726457345,0.13479856420254263,0.13861547585801046,0.13868010859156615,0.13993524563120543,0.1401327777268513,0.1444942130498307,0.1448502564126261,0.14503691469549637,0.14839276467867674,0.14842446169560428,0.14956566343855562,0.14962459516669682,0.1503903029797562,0.1505424117479364,0.15145827598277725,0.15163398118870577,0.15173385877838644,0.15217909106262004,0.1522428165985983],"n_dims_used":44,"mean_confidence":0.9267614538019354},"coverage":{"mean_confidence":0.9267614538019354,"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}}