{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:04.152734+00:00","duration_seconds":5.1e-05,"id":740547,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":126350,"started_at":"2026-06-27T15:44:04.152683+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":126349}