Leaked strategy notes from the Squares’ camp (perfectly organised)

{
  "input": {
    "prompt": " Photo-style still life: a grid notebook on a neat desk with a ruler, pencil, and eraser arranged with obsessive order. In the margin are the five-step notes (“Let the cubes grandstand… Maintain formation…”) written in tidy block letters. A tiny coach’s whistle and a coffee mug labeled “MULTI-PURPOSE” complete the scene.  "
  }
}