Update experiment measurements and status

reports/runs/cosmopedia-1337/metrics.jsonl

@@ -43,3 +43,6 @@
 {"step": 860, "tokens": 450887680, "loss": 2.3854612350463866, "optimizer_updates": 860, "effective_batch": 512, "lr": 1.4803861067224574e-05, "gradient_norm": 0.2780405580997467, "tokens_per_second": 1121965.100288643, "synthetic": false, "world_size": 8}
 {"step": 880, "tokens": 461373440, "loss": 2.3829212188720703, "optimizer_updates": 880, "effective_batch": 512, "lr": 1.3554703680467902e-05, "gradient_norm": 0.27616792917251587, "tokens_per_second": 1127185.5737217236, "synthetic": false, "world_size": 8}
 {"step": 900, "tokens": 471859200, "loss": 2.3842119216918944, "optimizer_updates": 900, "effective_batch": 512, "lr": 1.248677602927694e-05, "gradient_norm": 0.25276950001716614, "tokens_per_second": 1124308.4463395597, "synthetic": false, "world_size": 8}
+{"step": 920, "tokens": 482344960, "loss": 2.3856281280517577, "optimizer_updates": 920, "effective_batch": 512, "lr": 1.1604747889549428e-05, "gradient_norm": 0.2590719163417816, "tokens_per_second": 1126538.408943492, "synthetic": false, "world_size": 8}
+{"step": 940, "tokens": 492830720, "loss": 2.380595016479492, "optimizer_updates": 940, "effective_batch": 512, "lr": 1.0912476145919328e-05, "gradient_norm": 0.2941417694091797, "tokens_per_second": 1126839.9296847116, "synthetic": false, "world_size": 8}
+{"step": 960, "tokens": 503316480, "loss": 2.392254638671875, "optimizer_updates": 960, "effective_batch": 512, "lr": 1.0412987926581599e-05, "gradient_norm": 0.2520252764225006, "tokens_per_second": 1122924.617118645, "synthetic": false, "world_size": 8}