{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T17:20:45.557998+00:00","duration_seconds":0.009656,"id":1667934,"input_summary":"chars=670 node=683210","metadata":{},"output_summary":"candidates=2 calls=B4PLP,W4PLP","recording_id":163728,"started_at":"2026-07-13T17:20:45.548342+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":160381}