{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-30T12:05:16.681528+00:00","duration_seconds":0.000253,"id":2966960,"input_summary":"chars=4 node=683211","metadata":{},"output_summary":"candidates=1 calls=WN4E","recording_id":280954,"started_at":"2026-08-30T12:05:16.681275+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":265330}