{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T04:52:19.345644+00:00","duration_seconds":0.007491,"id":1823399,"input_summary":"chars=722 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174072,"started_at":"2026-07-18T04:52:19.338153+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169507}