{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T07:47:02.010161+00:00","duration_seconds":2.616384,"id":333308,"input_summary":"chars=642 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7AII","confidence":1.0},{"callsign":"PF50","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7AII,PF50","recording_id":103121,"started_at":"2026-06-25T07:46:59.393777+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":103119}