{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T12:57:42.746630+00:00","duration_seconds":0.000403,"id":1261928,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":135398,"started_at":"2026-07-01T12:57:42.746227+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":134651}