{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T21:20:21.346456+00:00","duration_seconds":0.001281,"id":1279253,"input_summary":"chars=79 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7CB","recording_id":136668,"started_at":"2026-07-01T21:20:21.345175+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":135791}