Focused robustness uses OM11_2 and OM11_3; saved 500-iteration checkpoints.
../jmMSE-500-refine/model/candidates/robustness_500/checkpoints/om11_2.rds 6a0fedd5ee475d8950ee8bc7acab0989
../jmMSE-500-refine/model/candidates/robustness_500/checkpoints/om11_3.rds c0a29246c43f8afbf9be68f29f867c5d