{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:52:18.259837+00:00","duration_seconds":0.001244,"id":946420,"input_summary":"chars=91 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37423,"started_at":"2026-06-28T07:52:18.258593+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37424}