{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T11:48:39.015622+00:00","duration_seconds":0.005336,"id":1259472,"input_summary":"chars=592 node=683210","metadata":{},"output_summary":"candidates=2 calls=KK4DUK,A1FEW","recording_id":135212,"started_at":"2026-07-01T11:48:39.010286+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":134473}