Circle

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Circle",
  "type": "object",
  "description": "A circle defined by center point and radius",
  "properties": {
    "radius": {
      "type": "number",
      "description": "The radius of the circle in meters"
    }
  }
}