{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:52:57.413976+00:00","duration_seconds":0.001707,"id":515338,"input_summary":"chars=1288 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81893,"started_at":"2026-06-26T13:52:57.412269+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81894}