config.json

{
  "total_timesteps": 500000,
  "lr": 0.00025,
  "batch_size": 128,
  "n_envs": 2,
  "max_clicks": 5,
  "sam_model": "facebook/sam2.1-hiera-base-plus",
  "obs_size": 128,
  "grid_size": 32,
  "features_dim": 512,
  "clip_range": 0.1,
  "ent_coef": 0.02
}