Signal Postmortem Overview Signal Postmortem records and analyzes the outcomes of trading signals generated by the edge pipeline, screeners, and other skills. It compares predicted edge direction against 5-day and 20-day realized returns, categorizes outcomes (true positive, false positive, missed opportunity, regime mismatch), and generates feedback for edge-signal-aggregator weight adjustments and skill improvement backlog entries. When to Use - After a trade has been closed and you want to record the outcome - When reviewing a batch of signals that have reached their holding period (5 or 2…