{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T18:56:38.166014+00:00","duration_seconds":0.000344,"id":1671734,"input_summary":"chars=39 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":163966,"started_at":"2026-07-13T18:56:38.165670+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":160603}