{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T15:20:54.719975+00:00","duration_seconds":0.000973,"id":378447,"input_summary":"chars=711 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3223,"started_at":"2026-06-25T15:20:54.719002+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3223}