{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T12:15:28.841255+00:00","duration_seconds":0.007436,"id":2749732,"input_summary":"chars=503 node=683210","metadata":{},"output_summary":"candidates=4 calls=W2BLT,K4ITA,W3ISQ,N3VGB","recording_id":257602,"started_at":"2026-08-21T12:15:28.833819+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244348}