{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T02:13:33.351626+00:00","duration_seconds":0.001875,"id":1312583,"input_summary":"chars=378 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4CUP,KL7FR","recording_id":139201,"started_at":"2026-07-03T02:13:33.349751+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138033}