{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T22:00:31.736712+00:00","duration_seconds":0.000174,"id":1841802,"input_summary":"chars=10 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175354,"started_at":"2026-07-18T22:00:31.736538+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170614}