{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T22:39:57.174699+00:00","duration_seconds":0.000222,"id":1309054,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":138930,"started_at":"2026-07-02T22:39:57.174477+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137774}