{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:49:32.581428+00:00","duration_seconds":0.000128,"id":326248,"input_summary":"chars=214 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1617,"started_at":"2026-06-25T06:49:32.581300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1617}