{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:22.509321+00:00","duration_seconds":0.00089,"id":740664,"input_summary":"chars=948 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":57939,"started_at":"2026-06-27T15:44:22.508431+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57940}