{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T16:14:09.836172+00:00","duration_seconds":1.145899,"id":382763,"input_summary":"chars=649 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7FWB","recording_id":95689,"started_at":"2026-06-25T16:14:08.690273+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95690}