{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-11T00:00:12.477706+00:00","duration_seconds":0.000449,"id":2516200,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":232216,"started_at":"2026-08-11T00:00:12.477257+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":221496}