{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T21:43:49.788732+00:00","duration_seconds":0.013965,"id":2693640,"input_summary":"chars=914 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":251683,"started_at":"2026-08-18T21:43:49.774767+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":238981}