{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T01:43:25.740442+00:00","duration_seconds":0.000958,"id":1412988,"input_summary":"chars=53 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":146187,"started_at":"2026-07-06T01:43:25.739484+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":144413}