{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T08:04:12.517577+00:00","duration_seconds":0.003855,"id":1617507,"input_summary":"chars=763 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160300,"started_at":"2026-07-12T08:04:12.513722+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157161}