{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:53:04.712804+00:00","duration_seconds":0.001675,"id":603440,"input_summary":"chars=1185 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81430,"started_at":"2026-06-27T06:53:04.711129+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81431}