{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T00:21:04.174679+00:00","duration_seconds":0.000993,"id":1280703,"input_summary":"chars=73 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":136773,"started_at":"2026-07-02T00:21:04.173686+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":135886}