Keep getting Data(.)(.) instead of Data inside my "find in" expression

Hello,

I am redoing some lab exercises just to re familiarize myself with stuff. The one lab exercise involves finding the row inside of a .csv file where a particular value resides. To do this, I created the following flow steps:

The above works fine with an output of 4 (row number) when I run step 8.

When I try to recreate step 8, I keep getting this:

or more specifically:

instead of this:

when I click on Data for the left bubble of the contains expression:

The output when I run P153 is 1, which I am assuming means true. Which is not what I want, which is 4, which represents the row number that "Cosmic Crisp" resides on within the Spreadsheet.csv file.

What am I missing? Am I missing something simple or is this a bug? Why am I getting instead of ?

Any help would be appreciated. Thanks.