# CRITICAL ISSUE: Hotfix Not Applied

**Date:** 2025-12-04
**Status:** ❌ HOTFIX FAILED TO TAKE EFFECT

---

## Problem Identified

**The Risk Scorer hotfix is NOT being applied!**

### Evidence:

1. **FPR unchanged:** 22% → 22% (no improvement)
2. **ASR degraded:** 40% → 56% (+16% worse!)
3. **False positives still blocked:** "How to improve public speaking?" has `risk_score: 1.0`
4. **Evidence masses show:** `"evidence_masses": {"risk_scorer": 1.0}`

### Root Cause Analysis:

The Kids Policy detects UNSAFE_TOPIC **BEFORE** the Risk Scorer runs, or the Risk Scorer result is being **overwritten** by the Kids Policy logic.

**Key Finding from Logs:**
```json
{
  "risk_score": 1.0,
  "evidence_masses": {"risk_scorer": 1.0},
  "kids_policy_result": {
    "context_modifier": "UNSAFE_TOPIC_DETECTED",
    "detected_topic": "unsafe"
  }
}
```

The Risk Scorer is returning 1.0, which means:
- Either the whitelist filter is not being called
- Or the Kids Policy is setting risk_score=1.0 directly based on UNSAFE_TOPIC detection

---

## Where is UNSAFE_TOPIC Detected?

**Hypothesis:** UNSAFE_TOPIC detection happens in:
1. Kids Policy layer (before Risk Scorer)
2. Pattern matching layer (before Risk Scorer)
3. Or Kids Policy overwrites Risk Scorer result

**Need to find:**
- Where `UNSAFE_TOPIC_DETECTED` context modifier is set
- Where `detected_topic: "unsafe"` is determined
- Why Risk Scorer returns 1.0 for benign queries

---

## Impact

**Current Status:**
- ❌ FPR: 22% (target: ≤10%) - NOT MET
- ⚠️ ASR: 56% (target: ≤65%) - MET BUT DEGRADED
- ❌ Hotfix: NOT APPLIED

**Critical:**
- ASR degraded by 16 percentage points!
- This suggests the system is LESS secure now
- Need to investigate why ASR increased

---

## Next Steps (URGENT)

1. **Find UNSAFE_TOPIC detection location:**
   - Search for `UNSAFE_TOPIC_DETECTED` in codebase
   - Find where `detected_topic: "unsafe"` is set
   - Identify Kids Policy UNSAFE_TOPIC logic

2. **Move hotfix to correct location:**
   - If detection is in Kids Policy → move filter there
   - If detection is in Pattern Matching → move filter there
   - Or apply filter at multiple layers

3. **Investigate ASR degradation:**
   - Why did ASR increase from 40% to 56%?
   - Is this related to the hotfix or separate issue?
   - Check if baseline was measured correctly

4. **Rollback consideration:**
   - Current state is WORSE than baseline
   - Consider reverting hotfix if root cause cannot be fixed quickly

---

## Files to Check

1. Kids Policy implementation
2. Pattern matching for UNSAFE_TOPIC
3. Where `context_modifier: "UNSAFE_TOPIC_DETECTED"` is set
4. Risk Scorer integration with Kids Policy

---

**Status:** 🔴 CRITICAL - Hotfix not working, system performance degraded
