{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T13:25:54.514473+00:00","duration_seconds":0.000573,"id":1263198,"input_summary":"chars=62 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":135501,"started_at":"2026-07-01T13:25:54.513900+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":134741}