Orchestrate Qwen235 four-case fidelity campaign

runs/frontier-fidelity-envelope-v1/run_qwen235_v020_real_surface.sh

@@ -58,9 +58,9 @@ wait_for_wave() {
 }
 
 launch_config() {
-  local trial="$1" tp="$2" mns="$3" gpus="$4" ep=false
-  [[ "${tp}" == 8 ]] && ep=true
-  local config="tp${tp}_ep${ep}_mns${mns}" run_out="${OUT}/real/${config}/trial${trial}"
+  local trial="$1" tp="$2" mns="$3" gpus="$4" ep=false ep_size=1
+  if [[ "${tp}" == 8 ]]; then ep=true; ep_size=8; fi
+  local config="tp${tp}_ep${ep_size}_mns${mns}" run_out="${OUT}/real/${config}/trial${trial}"
   local requests="${TRACE_ROOT}/tp${tp}/private/real_requests.jsonl" port="${PORT}"
   PORT=$((PORT + 1))
   if [[ "${RESUME_VALID_CELLS}" == true ]] && has_valid_result "${run_out}/results/result.json"; then