{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T22:09:46.584459+00:00","duration_seconds":0.000512,"id":267655,"input_summary":"chars=834 node=683210","metadata":{},"output_summary":"candidates=3 calls=AT50,TO50,A25","recording_id":103353,"started_at":"2026-06-24T22:09:46.583947+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103348}