{
  "model": "Qwen/Qwen3.5-4B",
  "domain": "code",
  "baseline_ppl": 3.0382,
  "final_ppl": 2.3487,
  "improvement_pct": 22.7,
  "forged_at": "2026-03-31T12:13:43-0500",
  "device": "NVIDIA GeForce RTX 5090",
  "tier": "A",
  "cycles": 3,
  "stages": [
    "train",
    "quant",
    "eval"
  ],
  "training_data": "wikitext-2",
  "hardware_targets": [
    {
      "device": "MacBook Pro 16GB",
      "format": "fp16",
      "verified": true
    },
    {
      "device": "MacBook Pro 32GB",
      "format": "fp16",
      "verified": true
    }
  ]
}