{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:04.641851+00:00","duration_seconds":0.001502,"id":1057795,"input_summary":"chars=107 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":25612,"started_at":"2026-06-28T20:09:04.640349+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25613}