It is not possible to export that report for laser scans if I remember correctly. As it is laser scanner. Also, it needs to be georeferenced for export.
It should be possible if you will create your own report. In this case should be enough to copy the part from Ortho projection report to Registration accuracy report.
The reports you can find here: C:\Program Files\Capturing Reality\RealityCapture\Reports
More about custom reports you can find here: RealityCapture Help
Regarding the units change visit this page: Set your own global or local coordinate system
The set units should be used in the report.