spindle fork: branch fork-run_9db47274c3 at 3 commits on modal-projects/spindle origin/micah/dimuon-rebase (dc2bfba); final spindle_fork.patch sha256 e8296eda47a1d4c85c6690c29929b218442527befdbd5d1532bf83b11bc74c0e (accept trimuon family; pass through optimizer_step_ms and optimizer_family metrics; mount local Miles tree (from 5148cb6); requires_proxy_auth default True). miles: c492d1b8310f941de533bc282f8e7899f6eed531 = merge(spindle-miles fdd808c, dimuon-lite 228b59d) + TriMuon commit; miles_trimuon.patch sha256 10ef38d15b05a742027e8d5e7a522883e95d23c9caba2408d0d5b6f219be38cc. Polar Switch coefficients: zhehangdu/polar-switch 6f382f1 PS3_55. Scripts: train.py sha256 80ed3de22a03f4fb9d130d16ac43b616e4187cf443c33791b84e98ae3987eddc, common.py e78ece49969b8fe0ca54fc1c833e16d48649622e4b5823e40b98500c0544041b, preflight.py 6198f7c3fa3d375165cda6f9b005cd25e03703aea66a01ce54bfcc5d4279f484.