{
  "name": "policy_preprocessor",
  "steps": [
    {
      "registry_name": "rename_observations_processor",
      "config": {
        "rename_map": {}
      }
    },
    {
      "registry_name": "to_batch_processor",
      "config": {}
    },
    {
      "registry_name": "wall_x_task_processor",
      "config": {}
    },
    {
      "registry_name": "normalizer_processor",
      "config": {
        "eps": 1e-08,
        "features": {
          "observation.state": {
            "type": "STATE",
            "shape": [
              6
            ]
          },
          "observation.images.front": {
            "type": "VISUAL",
            "shape": [
              3,
              480,
              640
            ]
          },
          "observation.images.wrist": {
            "type": "VISUAL",
            "shape": [
              3,
              480,
              640
            ]
          },
          "action": {
            "type": "ACTION",
            "shape": [
              6
            ]
          }
        },
        "norm_map": {
          "VISUAL": "IDENTITY",
          "STATE": "MEAN_STD",
          "ACTION": "MEAN_STD"
        }
      },
      "state_file": "policy_preprocessor_step_3_normalizer_processor.safetensors"
    },
    {
      "registry_name": "render_messages_processor",
      "config": {
        "recipe": {
          "messages": null,
          "bindings": null,
          "blend": {
            "high_level_subtask": {
              "messages": [
                {
                  "role": "user",
                  "content": "${task}",
                  "stream": "high_level",
                  "target": false,
                  "if_present": null,
                  "tool_calls_from": null
                },
                {
                  "role": "assistant",
                  "content": "${subtask}",
                  "stream": "high_level",
                  "target": true,
                  "if_present": "subtask",
                  "tool_calls_from": null
                }
              ],
              "bindings": null,
              "blend": null,
              "weight": 0.3
            },
            "low_level_execution": {
              "messages": [
                {
                  "role": "user",
                  "content": "${subtask}",
                  "stream": "low_level",
                  "target": false,
                  "if_present": "subtask",
                  "tool_calls_from": null
                }
              ],
              "bindings": null,
              "blend": null,
              "weight": 0.7
            }
          },
          "weight": null
        }
      }
    },
    {
      "registry_name": "device_processor",
      "config": {
        "device": "cuda",
        "float_dtype": null
      }
    }
  ]
}