Bore carves air only, stamp last, chambers/exemptions/plane fit removed.
Seed 0: seams 0, no solid over host air (control detected); pad audit 0/6
(surface landing lacks support - step 4). 16-seed sweep interrupted.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011g9Ez42ZNqQGjigc4FWDih
