Quarantine review

SUPERVISOR Quarantine is where ambiguous AI outputs land instead of being silently merged into the live PMS. Two main sources:

1. Cascade splits — when a UCS Foundation cascade marks a code as split (one old code → 2+ new codes), the operator must pick which new code each affected row belongs to (F-6 milestone — operator quarantine-pick UI, planned v2.31.0.36+)
2. KB orphans — cl_knowledge_base rows whose target_code is not in the active Master (quarantined=1)
3. AI advisory drafts — CL Remap drafts marked FLAG_HUMAN

Picking a quarantine destination

For each quarantined row, the system shows:

• The original (orphan) value
• 1–5 candidate matches from the active Master, with Jaccard scores
• A "None of these" option to soft-delete

Supervisor picks one. The system writes the resolution to cl_knowledge_base (or the relevant table) and audit-logs the pick.

Bulk pick

For very high-confidence matches (Jaccard ≥ 0.90), the Bulk pick button accepts the top candidate for every selected row. Use sparingly.