{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T00:00:54.046063+00:00","duration_seconds":0.020401,"id":1095355,"input_summary":"chars=1649 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=AT6O,A6O","recording_id":21067,"started_at":"2026-06-29T00:00:54.025662+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21068}