{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T22:33:48.825716+00:00","duration_seconds":0.948161,"id":1081469,"input_summary":"chars=2245 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KA9EHV","confidence":0.78},{"callsign":"KG7VEU","confidence":0.78},{"callsign":"K7WFB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KA9EHV,KG7VEU,K7WFB","recording_id":22920,"started_at":"2026-06-28T22:33:47.877555+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":22921}