{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002411","500:5000010954","468:4680000894","498:4980004130","498:4980002617","468:4680000331","468:4680002418","498:4980004749","498:4980004053","498:4980001332","468:4680003122","498:4980001030","468:4680000379","468:4680000335","498:4980004399","498:4980003245","498:4980004132","498:4980005278","498:4980003064","468:4680000441","468:4680000890","498:4980003248","478:4780001397","468:4680000387","498:4980001119"],"twin_admin_codes":[468,500,468,498,498,468,468,498,498,498,468,498,468,468,498,498,498,498,498,468,468,498,478,468,498],"twin_sims":[0.5155719013425063,0.509062348503601,0.4595491689473276,0.4536127116762066,0.4428300843353187,0.44195273787493633,0.44101469087792045,0.4408226083322465,0.41961011110851043,0.4137698517641943,0.40505424479457164,0.4033080386813468,0.4030113544174913,0.3979441370991799,0.39226845832384954,0.3887290030035234,0.38803206661956524,0.3848719253624656,0.3798197565461573,0.3663757602283328,0.3629884752284324,0.3600939195857809,0.3567412721136214,0.352652996977691,0.34815722325059145],"twin_dists":[0.14949433657355152,0.15092117063281157,0.16195398949678985,0.1633025404177564,0.1657688101326659,0.16597048201794773,0.1661862786511047,0.16623048902692325,0.1711614981952881,0.17253720529293845,0.17460602388003763,0.1750228841328703,0.17509379002333889,0.17630849286143394,0.1776774912761627,0.17853588640351448,0.17870534043849565,0.17947551413251345,0.1807131004796102,0.18404601577038757,0.1848953150800149,0.1856242570637436,0.18647231155262323,0.18751201988475602,0.18866262985861437],"n_dims_used":45,"mean_confidence":0.9273793538411458},"coverage":{"mean_confidence":0.9273793538411458,"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}}