{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:17:56.831595+00:00","duration_seconds":0.000442,"id":253094,"input_summary":"chars=780 node=66296","metadata":{},"output_summary":"candidates=1 calls=AT87D","recording_id":104675,"started_at":"2026-06-24T19:17:56.831153+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":104676}