What information is available in Turnitin Similarity Reports, and what does it indicate?
For all work submitted using Turnitin, Turnitin generates a similarity score. This is a percentage between 0-100%, indicating how much of a student’s written work matched text from other sources. This report also includes a highlighted, color-coded version of the student’s original submission, showing which passages match other sources, and what those sources were.
Detailed information on Similarity Reports is available from Turnitin Help: Interpreting the Similarity Report