Some day we'll be able to use multi-row calcs in Alteryx Cloud :)
Until that day comes, here's my approach to finding the "top 3 values" accounting for ties
Nice simple one
Here's my solution
How do you convert the file to a .json? I can't find the article on this.
To create a .json file, go to the Analytics Cloud home and select the Library tab. Find the workflow you'd like to create a .json file for and then select the vertical ellipses in the far right column. Select Download from the drop down list. This will open a "save file" dialog to save your file.
Good luck.