{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:20:50.819883+00:00","duration_seconds":7.5e-05,"id":664021,"input_summary":"chars=11 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":66899,"started_at":"2026-06-27T12:20:50.819808+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":66900}