Nothing is included automatically. Choose a bounded reason for every inclusion or exclusion. Exact duplicates remain excluded. Overlapping decision ledgers stay separate unless you explicitly include them.
Bulk review never changes an include checkbox. It applies an include reason only to files you already checked, or an exclude reason only to files left unchecked. Keyboard: Alt+N focuses the next undecided file; Alt+A applies the selected reason.
The comparison reads decision metadata only, matches artifacts by local fingerprint, and does not import artifact contents or rank either session.