{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T14:16:31.635046+00:00","duration_seconds":0.000569,"id":707825,"input_summary":"chars=1001 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=AT38,T87","recording_id":61653,"started_at":"2026-06-27T14:16:31.634477+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":61654}