{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T16:14:44.535701+00:00","duration_seconds":0.000487,"id":237873,"input_summary":"chars=964 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":105894,"started_at":"2026-06-24T16:14:44.535214+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":105920}