{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T04:41:50.425532+00:00","duration_seconds":0.012181,"id":1645950,"input_summary":"chars=768 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=ON6BUT,C2AND,Z7XS","recording_id":162266,"started_at":"2026-07-13T04:41:50.413351+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159023}