The ring at the top of Interview Prep shows your interview readiness. Under it you see three parts: Evidence, Sessions and Pitch. Choose How this score is calculated to read the details.
Evidence (35%): complete STAR stories in your Story bank and how well your resume's skills are covered.
Sessions (45%): up to your three most recent mock interview scores, for structure, evidence, length and keyword relevance. A session you end early counts once at least one answer is scored.
Pitch (20%): your saved elevator pitch, based on its length and a few text checks.
To raise it, mark more stories ready, practise a session and save a pitch.
The score is an estimate from your text. It doesn't judge how you speak, your confidence or what an interviewer will decide.