Produces a practical interviewer calibration session plan — format, a rate-the-same-candidate exercise, a rubric defining each rating level with concrete signals, the common interview biases and counters, a practice debrief, and an ongoing-calibration plan — to align a panel so a "Hire" means the same thing for everyone. Use when the user says "calibrate my interviewers", "ratings are inconsistent", "design a calibration session", "align the panel", or describes rating variance. Use this to align the panel BEFORE candidates — not to run one candidate's decision meeting (interview-debrief-facilitation).
