{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:04:41.854407+00:00","duration_seconds":0.000423,"id":1076601,"input_summary":"chars=104 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":23460,"started_at":"2026-06-28T22:04:41.853984+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":23461}