{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T15:24:20.311691+00:00","duration_seconds":0.002832,"id":1328483,"input_summary":"chars=319 node=683210","metadata":{},"output_summary":"candidates=2 calls=N6CKB,N9MUF","recording_id":140371,"started_at":"2026-07-03T15:24:20.308859+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":139102}