{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T21:18:31.550003+00:00","duration_seconds":0.000583,"id":551832,"input_summary":"chars=352 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":78971,"started_at":"2026-06-26T21:18:31.549420+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":78972}