{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:16:10.944173+00:00","duration_seconds":0.000951,"id":252958,"input_summary":"chars=588 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121883,"started_at":"2026-06-24T19:16:10.943222+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121882}