Update latest eval results at step 2000

eval_results/latest_eval_results.json

@@ -1,16 +1,16 @@
 {
-  "step": 1500,
-  "epoch": 0.9463722397476341,
-  "time": "2026-07-08 22:26:54",
+  "step": 2000,
+  "epoch": 1.2618296529968454,
+  "time": "2026-07-08 22:35:39",
   "metrics": {
-    "eval_loss": 0.07328534126281738,
-    "eval_accuracy": 0.9782334384858045,
-    "eval_precision": 0.9767295597484277,
-    "eval_recall": 0.9798107255520505,
-    "eval_f1": 0.9782677165354331,
-    "eval_runtime": 55.7759,
-    "eval_samples_per_second": 56.835,
-    "eval_steps_per_second": 3.568,
-    "epoch": 0.9463722397476341
+    "eval_loss": 0.0678657591342926,
+    "eval_accuracy": 0.9832807570977918,
+    "eval_precision": 0.974009900990099,
+    "eval_recall": 0.9930599369085173,
+    "eval_f1": 0.9834426741643236,
+    "eval_runtime": 56.2139,
+    "eval_samples_per_second": 56.392,
+    "eval_steps_per_second": 3.54,
+    "epoch": 1.2618296529968454
   }
 }