{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:23:21.127250+00:00","duration_seconds":0.000925,"id":1158857,"input_summary":"chars=166 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=IM1AND","recording_id":14433,"started_at":"2026-06-29T08:23:21.126325+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":14434}