{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T03:01:51.864331+00:00","duration_seconds":0.000946,"id":301533,"input_summary":"chars=750 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":106510,"started_at":"2026-06-25T03:01:51.863385+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":106511}