List the user plan recommendations based on the provided user_id.
This API request will return a list of the top 10 ranked resulting plans to be recommended, including their meta-data, and the respective "ranks" and "scores" values for each result.
|rank||The estimated rank for the plan within the list of generated recommended plans. The rank is determined by the 'score' values.||1-X, where 'X' indicates the number of returned results. A maximum of 10 results are generated per request.|
|score||Total score of the plan which is obtained by consolidating individual attributes|