{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T08:18:32.881094+00:00","duration_seconds":0.00148,"id":612046,"input_summary":"chars=918 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=W27H,S87,S50","recording_id":73089,"started_at":"2026-06-27T08:18:32.879614+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":73090}