In addition to the assumptionless research that are in Kepler, we added more this feature in Sirius. From the "Midpoints and Harmonic Patterns" button in Sirius, you can now select "Midpoint Aspects Midpoint", "Midpoint Structure Analysis", and "Harmonic Pattern Analysis" to identify the midpoint and harmonic patterns that occur most often in a group. A window with several tabs for viewing the results in different ways makes this a powerful feature for serious researchers.