{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T02:59:37.482524+00:00","duration_seconds":0.654221,"id":906799,"input_summary":"chars=449 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE8QFT","confidence":0.78},{"callsign":"W7VAS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KE8QFT,W7VAS","recording_id":41129,"started_at":"2026-06-28T02:59:36.828303+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41130}