The document discusses how to filter results from scans using a Spooky2 device. It explains that scan results will be ranked based on measures like maximum and minimum beats per minute and heart rate variance. It provides examples of how to trim down large result sets, such as only keeping the top 20 frequencies out of 3,800 from a full octave scan. The document also distinguishes between a biofeedback scan and grading a frequency program, noting statistical methods can help determine which frequencies from a pre-set program most resonated with the user's body.