{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T05:24:08.368907+00:00","duration_seconds":5.071262,"id":925544,"input_summary":"chars=2627 node=oldsys","metadata":{"llm_candidates":[{"callsign":"J5ILQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=J5ILQ","recording_id":39325,"started_at":"2026-06-28T05:24:03.297645+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":39326}