{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T00:16:46.426596+00:00","duration_seconds":0.000811,"id":1770338,"input_summary":"chars=56 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170463,"started_at":"2026-07-17T00:16:46.425785+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166213}