{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:02:39.445425+00:00","duration_seconds":0.004183,"id":891737,"input_summary":"chars=392 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37062,"started_at":"2026-06-28T01:02:39.441242+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37063}