As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AFTER DEVIATING IN WEATHER AT 36000 WE GOT A MC IAS DISAGREE TEMPERATURE WAS-47 C AIRSPEED AND MACH BOTH ERRATIC. FLIGHT DECLARED AN EMERGENCY AND DIVERTED BACK TO MIA. REMOVED AND REPLACED CAPTAIN PITOT PROBE AND FLUSHED LINE PER AMM 34-11-01.