optimize_stops

{
  "structuredContent": {
    "optimized_order": [0, 2, 1, 3],
    "savings": { "distance_saved_meters": 500, "time_saved_seconds": 120 },
    "route": { "distance_meters": 12340, "duration_seconds": 2200 },
    "render": [
      { "kind": "linestring", "label": "Optimised route", "data": {/* … */}, "bbox": [/* … */] },
      {
        "kind": "point",
        "label": "Stops in visit order",
        "data": {
          "type": "FeatureCollection",
          "features": [
            { "type": "Feature", "geometry": {/* … */}, "properties": { "order_index": 0, "original_index": 0 } }
          ]
        },
        "bbox": [/* … */]
      }
    ]
  }
}