// risk diff
What changed in the risk picture?
Risk Diff is the change layer of l0g. It does not pretend to know the future; it compares public frames and explains what moved: signals, sources, claims, model files, related articles and the confidence of the comparison itself.
Which risk signals rose or fell across 1, 7 and 30-day windows.
Which source families became fresh, stale or unavailable.
Which claim-source relations were added, reviewed or corrected.
Whether methodology or model files changed in the public surface.
Whether the diff is usable or weakened by missing public history.
Missing history is not filled in. If l0g cannot replay a date, the gap remains visible. That rule matters more than a smooth chart.