{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T04:52:18.761397+00:00","duration_seconds":0.009798,"id":1823397,"input_summary":"chars=638 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174067,"started_at":"2026-07-18T04:52:18.751599+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169503}