{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T01:59:38.050529+00:00","duration_seconds":0.00604,"id":1281424,"input_summary":"chars=641 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":136842,"started_at":"2026-07-02T01:59:38.044489+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":135934}