{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T15:47:50.571059+00:00","duration_seconds":0.000682,"id":524965,"input_summary":"chars=743 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124348,"started_at":"2026-06-26T15:47:50.570377+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124349}