{ "best_step": 3600, "best_eval_loss": 1.066911220550537, "best_eval_ppl": 2.9063884285567174, "final_train_loss": 0.9961370468139649, "final_eval_loss": 1.0670050382614136, "final_eval_ppl": 2.906661112057073, "final_train_eval_gap": 0.07086799144744871, "trainer_best_checkpoint": "/adapters/mythos_v1_q36_35ba3b/checkpoint-3600", "trainer_best_metric": 1.066911220550537, "global_step": 4000 }