Update experiment measurements and status

reports/runs/finemath-1337/metrics.jsonl

@@ -27,3 +27,7 @@
 {"step": 540, "tokens": 283115520, "loss": 2.3961742401123045, "optimizer_updates": 540, "effective_batch": 512, "lr": 5.291737220909842e-05, "gradient_norm": 0.29093173146247864, "tokens_per_second": 1142072.4974118269, "synthetic": false, "world_size": 8}
 {"step": 560, "tokens": 293601280, "loss": 2.394169235229492, "optimizer_updates": 560, "effective_batch": 512, "lr": 4.99510361029238e-05, "gradient_norm": 0.2487589567899704, "tokens_per_second": 1141823.76897865, "synthetic": false, "world_size": 8}
 {"step": 580, "tokens": 304087040, "loss": 2.3924562454223635, "optimizer_updates": 580, "effective_batch": 512, "lr": 4.700677783122511e-05, "gradient_norm": 0.2445094883441925, "tokens_per_second": 1137594.4934738574, "synthetic": false, "world_size": 8}
+{"step": 600, "tokens": 314572800, "loss": 2.3922216415405275, "optimizer_updates": 600, "effective_batch": 512, "lr": 4.409747188629462e-05, "gradient_norm": 0.27619853615760803, "tokens_per_second": 1140193.916117632, "synthetic": false, "world_size": 8}
+{"step": 620, "tokens": 325058560, "loss": 2.398039436340332, "optimizer_updates": 620, "effective_batch": 512, "lr": 4.123583992279283e-05, "gradient_norm": 0.2677798569202423, "tokens_per_second": 1133389.8464470187, "synthetic": false, "world_size": 8}
+{"step": 640, "tokens": 335544320, "loss": 2.3997323989868162, "optimizer_updates": 640, "effective_batch": 512, "lr": 3.8434395129189505e-05, "gradient_norm": 0.26000264286994934, "tokens_per_second": 1137406.9479380343, "synthetic": false, "world_size": 8}
+{"step": 660, "tokens": 346030080, "loss": 2.3919605255126952, "optimizer_updates": 660, "effective_batch": 512, "lr": 3.570538751077433e-05, "gradient_norm": 0.27226758003234863, "tokens_per_second": 1134610.1848500764, "synthetic": false, "world_size": 8}