{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T02:43:56.647188+00:00","duration_seconds":0.008362,"id":1313251,"input_summary":"chars=521 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=W7H4C,K1KRT","recording_id":139236,"started_at":"2026-07-03T02:43:56.638826+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138067}