{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T04:01:15.385218+00:00","duration_seconds":0.000384,"id":308851,"input_summary":"chars=728 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3417,"started_at":"2026-06-25T04:01:15.384834+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3417}