Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Documents-only copy of counter-asic-4 248837578 over master 39bddf6a6 (the 21:00 landing): the design and analysis documents, spec 05 and 06 (06 and the export list three-way merged), sim/economy/coexist (python, JSON, TSV), the map cell harness:economics-model added to master's map, the batch eco-d4-20261008-01 recorded through tools/ci/test-record.mjs on master's registry copy; nothing under igneum-pow, proto-cuda or the apps; the branch itself unmerged.