Can we only retrieve first 'n' largest faceIds among the total faceIds detected in an image after IndexFaces API call

Hi Team,

Question: Can we fetch the top 'n' largest faces among the total detected faces in an image after IndexFaces API call?

Which can eventually reduce, my further api calls for SearchUsers, AssociateFaces Apis.

Example:

-> I've a image indexed, that has 25 faces (in which only 5 faces are in primary ground or fore ground, rest of all the faces are in background and not that required as these 5 faces). -> So, I only want to retrieve the First 5 largest faceIds detected and process for further API calls.

As a result, I can reduce in making API calls only for the first 5 largest faces and which eventually reduce the costs and I will display the images to the users, in which they're Primarily available.

Let me know if you have any thoughts or any different approaches.