{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:08:39.702041+00:00","duration_seconds":0.000325,"id":1018119,"input_summary":"chars=42 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":29456,"started_at":"2026-06-28T15:08:39.701716+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29457}