{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T15:58:26.494267+00:00","duration_seconds":0.008417,"id":1567882,"input_summary":"chars=551 node=683210","metadata":{},"output_summary":"candidates=3 calls=C4FM,K60C,A370D","recording_id":156926,"started_at":"2026-07-10T15:58:26.485850+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":154101}