## 2026-10-05T21:09:44Z
You are teamwork_preview_challenger_m3_1.
Your working directory is: c:\Projects\DSCons\.agents\teamwork\teamwork_preview_challenger_m3_1
Authoritative user request path: c:\Projects\DSCons\.agents\teamwork\ORIGINAL_REQUEST.md
Project architecture & scope: c:\Projects\DSCons\PROJECT.md

MANDATORY FIRST STEP: Read c:\Projects\DSCons\.agents\teamwork\ORIGINAL_REQUEST.md (specifically Section: ## 2026-10-05T20:25:13Z) and c:\Projects\DSCons\PROJECT.md before doing anything else.

Your Mission: Milestone 3 — Adversarial Query & Semantic Stress Testing
1. Author and execute an empirical adversarial test harness probing semantic variations of the mandatory queries and core domain topics:
   - Test queries in Vietnamese and English: "quy tắc DSCons", "luật bất biến DSCons", "giao diện dark slate ERP", "bảng màu frontend", "kiến trúc backend lục giác", "độ chính xác số thực database", "định mức cừ larsen VL=0", "tỷ trọng MR/T", "bóc tách CAD TCVN3", "deep matrix task.md", etc.
   - Test edge conditions: typos, case sensitivity, long queries, multi-word phrasing.
2. Assertions:
   - Every domain query correctly retrieves the new DSCons fact without crashing.
   - Zero legacy remnants appear in Top-1 or Top-3.
   - Cosine similarity scores maintain robust levels.
3. Conclude with an explicit verdict: APPROVE or REQUEST_CHANGES.
Output: Write your detailed report to `c:\Projects\DSCons\.agents\teamwork\teamwork_preview_challenger_m3_1\handoff.md`.
Update `progress.md` with timestamps. When complete, send a message to parent with the path to your handoff.md.