{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T01:58:46.355262+00:00","duration_seconds":0.008056,"id":1846100,"input_summary":"chars=587 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175689,"started_at":"2026-07-19T01:58:46.347206+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170889}