{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T01:59:49.258710+00:00","duration_seconds":0.000988,"id":294033,"input_summary":"chars=600 node=683210","metadata":{},"output_summary":"candidates=1 calls=A20","recording_id":4801,"started_at":"2026-06-25T01:59:49.257722+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4802}