copy edit long-term forecast conclusion

Author: softwareengineerprogrammer

docs/Fervo_Project_Red.md.jinja

@@ -196,7 +196,8 @@ flowing temperatures with marginal to no actual reservoir drawdown, the GEOPHIRE
 deliberately favors a stabilized, slightly more optimistic decline curve rather than overfitting to potential
 extraction artifacts.
 This 8-year forecast establishes a testable predictive baseline, which can be further rigorously validated, tuned,
-and recalibrated as additional multi-year operational data becomes available.
+and recalibrated as additional multi-year operational data becomes available
+to determine if late-stage variations represent minor transients or the onset of non-linear geological thresholds.
 
 
 ## Discussion