{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T23:28:26.250793+00:00","duration_seconds":0.000358,"id":1549037,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155589,"started_at":"2026-07-09T23:28:26.250435+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152891}