{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T16:12:27.432536+00:00","duration_seconds":0.000514,"id":751384,"input_summary":"chars=495 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":63982,"started_at":"2026-06-27T16:12:27.432022+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":63983}