{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:47:26.689785+00:00","duration_seconds":0.001226,"id":400495,"input_summary":"chars=935 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1375,"started_at":"2026-06-25T19:47:26.688559+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1375}