{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T04:12:43.804486+00:00","duration_seconds":6.4e-05,"id":1851145,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":176058,"started_at":"2026-07-19T04:12:43.804422+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":171200}