Add metadata for stage_03

metadata/stage_03.json

@@ -0,0 +1,28 @@
+{
+  "stage": 3,
+  "tokens": 1000000000,
+  "dtype": "uint32",
+  "bytes": 4000000000,
+  "size_gib": 3.725290298461914,
+  "tokenizer": "openbmb/MiniCPM5-1B",
+  "vocab_size": 130072,
+  "tie_word_embeddings": false,
+  "eos_token_id": 1,
+  "eos_added": true,
+  "l2_target_ratio": 0.65,
+  "l3_target_ratio": 0.35,
+  "l2_tokens": 650000000,
+  "l3_tokens": 350000000,
+  "l2_actual_ratio": 0.65,
+  "l3_actual_ratio": 0.35,
+  "l3_qa_style": "approximately 50/50",
+  "seed": 20260907,
+  "sha256": "02fc5567018b7e951a6f0ea50a61e2fc815906bc7e4d86e8b3ea234e7cc977ec",
+  "generation_seconds": 3590.9425053596497,
+  "generation_hours": 0.9974840292665693,
+  "format": {
+    "dtype": "uint32",
+    "endianness": "little",
+    "special_format": "raw_token_ids"
+  }
+}