{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-26T16:59:08.542086+00:00","duration_seconds":0.007541,"id":2876393,"input_summary":"chars=507 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":271413,"started_at":"2026-08-26T16:59:08.534545+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":256857}