Another paper that may provide some insight is,
My hot-take on how you might employ this would be to design your rubric as a table to be filled out.
Each rubric item might have a spot for the model to enter a relevant portion of the text to be evaluated, several yes/no questions to answer about it, and a final column for the marks for that rubric item.
Then, once the table is completed the model assigns a final grade to the submission.