{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:17:00.326663+00:00","duration_seconds":0.003118,"id":970624,"input_summary":"chars=419 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=NL7SP,NV7SSN","recording_id":34683,"started_at":"2026-06-28T10:17:00.323545+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34684}