{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T12:59:22.746321+00:00","duration_seconds":0.007419,"id":1827206,"input_summary":"chars=589 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174293,"started_at":"2026-07-18T12:59:22.738902+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169719}