{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T00:28:12.702151+00:00","duration_seconds":0.000517,"id":1249419,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":134472,"started_at":"2026-07-01T00:28:12.701634+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":133816}