{
  "schema": "medimageosworld-public-task-v1",
  "task_id": "L1_go_availability",
  "modality": "MR",
  "level": "L2",
  "goal_text": "Decide whether the scanner can start the currently selected sequence right now. If Go is genuinely available, press it. If it is not, abstain -- do not press a button that will be refused.\nIs Go available?",
  "budgets": {
    "max_steps": 4,
    "wall_budget_s": 1800.0
  },
  "observation": {
    "mode": "pixels_only",
    "viewport_px": [
      1600,
      1000
    ],
    "notes": "Screenshot of the console each step plus one history image and a compact text history of the last four actions; the full text operator manual; geometry tasks also get reference images of a correctly planned view from a different phantom. The model may request zoomed crops of the current screenshot."
  },
  "allowed_actions": [
    "click",
    "double_click",
    "move",
    "wait",
    "done",
    "abstain"
  ],
  "initial_setup": "Drawn per episode from: Scanner idle; the standard cardiac protocol queue is loaded and nothing has been acquired / Scanner idle with the first queue row (3-plane localizer) open in the editor.",
  "visualization": {
    "start_png": true,
    "success_png": true,
    "success_gif": true,
    "note": "Success images come from a privileged reference policy on the public development phantom, confirmed as a pass by the task's own checker; they are illustrations, not model results.",
    "status": "complete"
  }
}