{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T11:25:59.464311+00:00","duration_seconds":0.000854,"id":1426977,"input_summary":"chars=139 node=683210","metadata":{},"output_summary":"candidates=2 calls=KE9EST,W2HGV","recording_id":147089,"started_at":"2026-07-06T11:25:59.463457+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":145271}