{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:07:04.816123+00:00","duration_seconds":0.006507,"id":1026657,"input_summary":"chars=681 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":22750,"started_at":"2026-06-28T16:07:04.809616+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":22751}