{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T06:14:56.826991+00:00","duration_seconds":2.851009,"id":465220,"input_summary":"chars=1368 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KA9EHV","confidence":1.0},{"callsign":"K9MLR","confidence":1.0},{"callsign":"K9BDC","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KA9EHV,K9MLR,K9BDC","recording_id":87551,"started_at":"2026-06-26T06:14:53.975982+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87552}