Its entries are the cards present, and a local child's allocation is named through them, so under =2,3 card 0 is device 2. Remote workers keep mapping against their own mask. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WgBfkm4rCmtd1T4vHWjEPx