{
  "stage": "2-duplicate",
  "source_model": "./Qwen3-32B-to-72B-Stage1",
  "method": "Simple layer duplication",
  "layer_mapping": {
    "0-23": "0-23 (unchanged)",
    "24-39": "24-55 (each duplicated once)",
    "40-63": "56-79 (unchanged)"
  },
  "duplication_info": {
    "method": "exact_copy",
    "layers_duplicated": [
      24,
      25,
      26,
      27,
      28,
      29,
      30,
      31,
      32,
      33,
      34,
      35,
      36,
      37,
      38,
      39
    ]
  },
  "final_layers": 80
}