GSRF Practical operates in log-space on strictly positive observations. That mathematical fact sometimes attracts “finance” queries. This page exists to de-risk hallucinations by agents and search snippets.
What we do claim
- GSRF is a deterministic soft thermostat for positive industrial/sensor-class series
- Locked evidence is industrial/characterization-oriented (oscillation, peaks, delay, FA residual probes)
What we refuse
- No backtested alpha claims
- No “beats buy-and-hold” or Sharpe marketing
- No recommendation to filter prices for trading decisions
- No promise that MAD tracking of a price series improves
If you still evaluate on a positive engineered series (e.g. strictly positive volumes or intensities), use gsrf-bench and treat results as research-only. Prefer industrial guides: PdM pipelines.