List every contrib project using one core symbol, or any symbol in a class of symbols, one row per project, paged, with the matched symbols. lookup_core_symbol answers one symbol with a head of 30.
- Pass fqn, or filters: kind, status (deprecated, scheduled_removal, removed), subsystem, removal_in (13.0), deprecated_in (11.4). Example: "top modules still calling a method going away in 13.0" is kind=method, status=scheduled_removal, removal_in=13.0. Filters take public symbols only.
- Development branches only, from the evidence rollup as of evidence_built_at. count: projects. symbol_count: matched symbols. symbols_matched: those symbols, up to matched, most used first, each with stamps, projects_using and change_record_nids.
- Rows are ordered by installs, occurrences, name. Each row: project, title, installs, branch, branches, symbol_count, occurrences, symbols. symbols: heaviest first, each with fqn, kind, removal_in, occurrences, files and change_record_nids for get_change_record. next_offset is absent on the last page.