{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T04:48:51.731328+00:00","duration_seconds":1.841623,"id":1590838,"input_summary":"chars=708 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7ODB","recording_id":158435,"started_at":"2026-07-11T04:48:49.889705+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155534}