Conductor-based routing that selects relevant experts for each debate - 55-65% fewer agent invocations, 80.2% weighted consensus quality. Domain experts debate independently, then update positions after seeing others' arguments. Consensus inertia detection prevents false agreement; cascade amplification guards catch herding behavior.Note (2026-05-09): This version bundles English + 中文 in a single PDF (English first, then Chinese), generated directly from the canonical Markdown source files.