{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T02:38:58.420408+00:00","duration_seconds":0.006032,"id":1847984,"input_summary":"chars=435 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175849,"started_at":"2026-07-19T02:38:58.414376+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":171031}