diff --git a/journey/troubleshooting/260113_coldmail_ontology_phase1_5_implementation.md b/journey/troubleshooting/260113_coldmail_ontology_phase1_5_implementation.md
index 227370c..65bdb1e 100644
--- a/journey/troubleshooting/260113_coldmail_ontology_phase1_5_implementation.md
+++ b/journey/troubleshooting/260113_coldmail_ontology_phase1_5_implementation.md
@@ -50,19 +50,8 @@
 - 매칭된 규칙의 confidence를 DB에서 동적 조회
 - DB 없을 때 하드코딩 값 폴백 (하위 호환성)
 
-**코드 구조**:
-```python
-async def decide_coldmail(email: Dict[str, Any]) -> Dict[str, Any]:
-    matched = match_rules(email, COLDMAIL_RULES)
-    
-    # DB에서 동적 confidence 조회
-    for match in matched:
-        rule_id = match["rule_id"]
-        db_confidence = await get_rule_confidence(rule_id)
-        if db_confidence is not None:
-            match["confidence"] = db_confidence
-        # DB에 없으면 기존 하드코딩 값 유지
-```
+**코드 구조**: `coldmail_ontology_reasoner.py:251-328`
+- `decide_coldmail()`: DB에서 동적 confidence 조회, 없으면 하드코딩 값 폴백
 
 **호출부 수정**:
 - `coldmail_hybrid_filter.py`: `await is_coldmail_ontology()` 호출