{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:59:16.823178+00:00","duration_seconds":0.000501,"id":586725,"input_summary":"chars=278 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":75795,"started_at":"2026-06-27T03:59:16.822677+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75796}