{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:43:25.739637+00:00","duration_seconds":0.000709,"id":862753,"input_summary":"chars=137 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44798,"started_at":"2026-06-27T21:43:25.738928+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44799}