{
  "evidence_type": "historical_engineering_journal_and_current_regression_replay",
  "incident_date": "2026-08-13",
  "review_date": "2026-09-07",
  "source": "EdenRank shared engineering journal, The first unattended crons expose the TOPIC layer",
  "source_excerpt": "A grammar question inherited relevance from its topical seed. An empty filtered pool fell back to the original unfiltered pool. The correction required relevance in the question itself and preserved an empty result.",
  "historical_candidates": [
    "Make vs. Makes - What is the Difference?",
    "How to reference to another JSON Schema? - Stack Overflow?"
  ],
  "positive_regression_control": "What makes a page citation-ready for AI engines?",
  "original_serp_capture_available": false,
  "current_replay_file": "paa-filter-replay.json",
  "meaning": "A documented selection incident and replayable filtering behavior; no search-volume, ranking or citation-lift result."
}