{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T13:28:39.037404+00:00","duration_seconds":0.005071,"id":1464002,"input_summary":"chars=336 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149731,"started_at":"2026-07-07T13:28:39.032333+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147631}