EVT 2026-02-16 - Stage F Similarity Ladder and Recovery Quality Rules

Session scope

Finalize execution rules for similar-exercise matching and recovery validity in cooldown-reset policy.

User-confirmed outcomes

1. Similar-exercise matching model:
   • Option D selected.
   • Use fallback ladder: A -> B -> C.
2. Recovery quality condition:
   • Do not use rigid per-item gates by raw time or per-item question count.
   • Add soft quality conditions using:
     • practice time,
     • completion ratio per exercise.
3. Writing/Speaking async behavior:
   • Option B selected.
   • Cooldown reset only after scoring is completed.
4. Reset scope:
   • Option C selected.
   • Reset is scoped by skill within program.

Trace

• Promoted into: DEC-0019
• Reflected in: STATE_Practice_Recommendation
• Reflected in: STATE_Progress_Metrics