{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T19:40:29.007147+00:00","duration_seconds":0.70229,"id":1054132,"input_summary":"chars=242 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7JSM","recording_id":25964,"started_at":"2026-06-28T19:40:28.304857+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":25965}