what-assumptions-are-we-running-on

From this conversation (and artifacts already in context), reply with only:

assumptions

• assumption — confidence (high | medium | low)

would invalidate if

• assumption — what evidence would overturn it (one line)

Rules:

• Assumptions the thread is acting on — not generic truths.
• One line per bullet.
• Omit empty sections.
• Do not invent assumptions that were not implied or stated.