{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T16:12:59.653092+00:00","duration_seconds":0.002117,"id":751596,"input_summary":"chars=1506 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":56679,"started_at":"2026-06-27T16:12:59.650975+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":56680}