{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T14:23:18.333935+00:00","duration_seconds":0.007027,"id":1828977,"input_summary":"chars=469 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174465,"started_at":"2026-07-18T14:23:18.326908+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169829}