{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T14:58:40.383000+00:00","duration_seconds":3.330606,"id":1467246,"input_summary":"chars=476 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7TNQ","confidence":0.78},{"callsign":"K7HIP","confidence":0.78},{"callsign":"W1HKS","confidence":0.78},{"callsign":"W1HKN","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=KG7TNQ,K7HIP,W1HKS,W1HKN","recording_id":149994,"started_at":"2026-07-07T14:58:37.052394+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147835}