fno_mse_geometry_modes42x7 / TRAIN20

6000 full 20-case updates; 2726684 parameters; best_train update 6000. All cases U and VM <=1%: False. No heldout or generalization claim.

Final6000 metric	Mean (%)	Worst (%)
U_relative_L2	2.925113	10.687811
VM_relative_L2	2.180707	7.037343
peak5_VM_relative_L2	1.166810	4.551186
VM_max_relative_error	1.255994	6.820818
VM_at_true_peak_relative_error	0.569880	4.549757

Negative VM cases: 6; minimum -17.531698256514336 MPa. Raw values preserved.

TRAIN20 only. CPU checkpoint/metrics audit; no CPU full-model forward replay, GPU update replay, FE re-solve or heldout generalization claim.

actual_training_curves