{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T18:05:09.342297+00:00","duration_seconds":1.857417,"id":1371896,"input_summary":"chars=666 node=66296","metadata":{"llm_candidates":[{"callsign":"KV8BNY","confidence":0.78},{"callsign":"KG7AII","confidence":0.78},{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KV8BNY,KG7AII,KG7ODB","recording_id":143474,"started_at":"2026-07-04T18:05:07.484880+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141872}