{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:10:21.025305+00:00","duration_seconds":0.000441,"id":1009035,"input_summary":"chars=28 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":24562,"started_at":"2026-06-28T14:10:21.024864+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":24563}