{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T03:11:12.038804+00:00","duration_seconds":0.004476,"id":1849345,"input_summary":"chars=803 node=SDR9494","metadata":{},"output_summary":"candidates=4 calls=SO73TO,ON520I,KM7FX,AT8O","recording_id":175941,"started_at":"2026-07-19T03:11:12.034328+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":171105}