{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T11:10:04.295043+00:00","duration_seconds":3.059223,"id":1557858,"input_summary":"chars=557 node=683210","metadata":{"llm_candidates":[{"callsign":"KO4QAX","confidence":0.78},{"callsign":"KF4EAS","confidence":0.78},{"callsign":"KJ5QAX","confidence":0.78},{"callsign":"KF4TDS","confidence":0.78},{"callsign":"KO4EAS","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=10 calls=KO4QAX,KF4EAS,KJ5QAX,KF4TDS,KO4EAS","recording_id":156167,"started_at":"2026-07-10T11:10:01.235820+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153426}