{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T04:00:06.095265+00:00","duration_seconds":0.002874,"id":1779612,"input_summary":"chars=454 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=K7CPR,K7B08,IS7B","recording_id":171077,"started_at":"2026-07-17T04:00:06.092391+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166757}