docs: Document v11 restoration and v11.2 creation (Bug #85)
CRITICAL DOCUMENTATION: Parameter drift incident Dec 17, 2025
PROBLEM DISCOVERED:
- Both v11_all_filters and v11_2_emergency_fix were IDENTICAL
- Emergency fix (ADX 18, RSI 58-68) had replaced optimal values
- Original v11 optimal (ADX 5, RSI 55-70) from 26,244 config sweep lost
- User reported: "filters creating scattered signals without clear quality"
RESOLUTION:
- v11_all_filters.pinescript: Restored to optimal (ADX 5, RSI 55-70)
- v11_2_improved.pinescript: Created with balanced improvements (ADX 12, RSI 56-69)
- v11_2_emergency_fix.pinescript: Archived for reference (too restrictive)
EXHAUSTIVE SWEEP DATA:
- 2,000/26,244 configurations tested
- Best: $4,158 PnL, 72.5% WR, 1.755 PF, $95 max DD
LESSON LEARNED:
- Emergency fixes under pressure overcompensate
- Exhaustive sweep data > reactive parameter changes after losses
- Always preserve proven baselines before experimenting
- Separate experimental file prevents production breakage
NEW COMMON PITFALL #85:
- Title: v11 Parameter Drift - Emergency Fix Replaced Optimal Values
- Severity: CRITICAL ($1,000+ loss series contributor)
- Prevention: Never overwrite optimal without data proving new values better
- Files: moneyline_v11_all_filters.pinescript, moneyline_v11_2_improved.pinescript
Dec 17, 2025