{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T11:38:36.930829+00:00","duration_seconds":0.007592,"id":1652999,"input_summary":"chars=508 node=683210","metadata":{},"output_summary":"candidates=2 calls=K9TVD,K4HBT","recording_id":162622,"started_at":"2026-07-13T11:38:36.923237+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159376}