curl --request POST \
  --url https://{tenant}.app.big-panda.ai/api/knowledge/search/similar \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "anchor_product_ids": [
    "<string>"
  ],
  "limit": 8,
  "vector_field": "<string>",
  "site_id": "<string>",
  "language": "<string>",
  "exclude_product_ids": [
    "<string>"
  ]
}
'

{
  "anchor_product_ids": [
    "<string>"
  ],
  "vector_field": "<string>",
  "products": [
    {
      "id": "<string>",
      "external_id": "<string>",
      "title": "<string>",
      "description": "<string>",
      "short_description": "<string>",
      "sku": "<string>",
      "gtin": "<string>",
      "brand": "<string>",
      "category": "<string>",
      "price_current": "<string>",
      "price_msrp": "<string>",
      "price_special": "<string>",
      "price_on_request": true,
      "currency": "<string>",
      "image_url": "<string>",
      "product_url": "<string>",
      "availability": "<string>",
      "rating_average": "<string>",
      "rating_count": 123,
      "language": "<string>",
      "score": 123,
      "score_sources": {}
    }
  ]
}