{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T15:19:02.693537+00:00","duration_seconds":0.000328,"id":522532,"input_summary":"chars=76 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124295,"started_at":"2026-06-26T15:19:02.693209+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124296}