{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T18:45:31.726829+00:00","duration_seconds":0.000878,"id":250003,"input_summary":"chars=647 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121845,"started_at":"2026-06-24T18:45:31.725951+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121844}