{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T04:26:57.850510+00:00","duration_seconds":0.000338,"id":311633,"input_summary":"chars=657 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":122227,"started_at":"2026-06-25T04:26:57.850172+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122228}