Update latest eval results at step 2000

eval_results/latest_eval_results.json

@@ -1,16 +1,16 @@
 {
-  "step": 1600,
-  "epoch": 1.2944983818770226,
-  "time": "2026-06-26 20:41:19",
+  "step": 2000,
+  "epoch": 1.6181229773462782,
+  "time": "2026-06-26 20:48:19",
   "metrics": {
-    "eval_loss": 0.1455843597650528,
+    "eval_loss": 0.12881171703338623,
     "eval_accuracy": 0.9671551288529561,
-    "eval_precision": 0.9737360472751149,
-    "eval_recall": 0.98342175066313,
-    "eval_f1": 0.9785549323655559,
-    "eval_runtime": 34.8064,
-    "eval_samples_per_second": 56.857,
-    "eval_steps_per_second": 3.563,
-    "epoch": 1.2944983818770226
+    "eval_precision": 0.9819639278557114,
+    "eval_recall": 0.9748010610079576,
+    "eval_f1": 0.978369384359401,
+    "eval_runtime": 34.7861,
+    "eval_samples_per_second": 56.891,
+    "eval_steps_per_second": 3.565,
+    "epoch": 1.6181229773462782
   }
 }