{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T17:40:09.183991+00:00","duration_seconds":0.000494,"id":1300748,"input_summary":"chars=39 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":138367,"started_at":"2026-07-02T17:40:09.183497+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137237}