{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:05:18.025456+00:00","duration_seconds":0.002806,"id":1076690,"input_summary":"chars=486 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=UH1UH","recording_id":23117,"started_at":"2026-06-28T22:05:18.022650+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":23118}