Update experiment measurements and status

reports/runs/cosmopedia-1337/metrics.jsonl

@@ -27,3 +27,6 @@
 {"step": 540, "tokens": 283115520, "loss": 2.389276313781738, "optimizer_updates": 540, "effective_batch": 512, "lr": 5.291737220909842e-05, "gradient_norm": 0.2699156105518341, "tokens_per_second": 1129489.666544267, "synthetic": false, "world_size": 8}
 {"step": 560, "tokens": 293601280, "loss": 2.387331962585449, "optimizer_updates": 560, "effective_batch": 512, "lr": 4.99510361029238e-05, "gradient_norm": 0.2779010236263275, "tokens_per_second": 1132375.376437183, "synthetic": false, "world_size": 8}
 {"step": 580, "tokens": 304087040, "loss": 2.3826004028320313, "optimizer_updates": 580, "effective_batch": 512, "lr": 4.700677783122511e-05, "gradient_norm": 0.25527524948120117, "tokens_per_second": 1132925.6923327644, "synthetic": false, "world_size": 8}
+{"step": 600, "tokens": 314572800, "loss": 2.3830635070800783, "optimizer_updates": 600, "effective_batch": 512, "lr": 4.409747188629462e-05, "gradient_norm": 0.26130741834640503, "tokens_per_second": 1081033.8357306418, "synthetic": false, "world_size": 8}
+{"step": 620, "tokens": 325058560, "loss": 2.385808753967285, "optimizer_updates": 620, "effective_batch": 512, "lr": 4.123583992279283e-05, "gradient_norm": 0.2592269778251648, "tokens_per_second": 967628.9889010593, "synthetic": false, "world_size": 8}
+{"step": 640, "tokens": 335544320, "loss": 2.3938934326171877, "optimizer_updates": 640, "effective_batch": 512, "lr": 3.8434395129189505e-05, "gradient_norm": 0.25229373574256897, "tokens_per_second": 1123191.1263047208, "synthetic": false, "world_size": 8}