{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T00:00:52.595809+00:00","duration_seconds":0.000946,"id":425510,"input_summary":"chars=608 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":91573,"started_at":"2026-06-26T00:00:52.594863+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91574}