v1/aligned_activations/qwen3-4b-ppo/run_meta.json

{
  "crosscoder_kind": "multilayer_sparc",
  "extract_side": "aligned",
  "base_model": "Qwen/Qwen3-4B-Instruct-2507",
  "aligned_model": "MInAlA/Qwen3-4B-Instruct-2507-PPO-merged",
  "aligned_run_id": "qwen3-4b-ppo",
  "layers": [
    20,
    21,
    22
  ],
  "center_layer": null,
  "layer_window": 1,
  "layer_policy": "matched_aligned_window",
  "position": "last_prompt",
  "dataset_name": "argilla/ultrafeedback-binarized-preferences-cleaned",
  "max_prompt_tokens": 512,
  "peft": false,
  "topk_mode": "model_balanced_layer_agg",
  "activation_artifact": "output/aligned_activations/qwen3-4b-ppo/activations/aligned_activations.pt"
}