{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T01:31:50.496559+00:00","duration_seconds":0.000191,"id":1845217,"input_summary":"chars=9 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175625,"started_at":"2026-07-19T01:31:50.496368+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170830}