{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:22:56.121951+00:00","duration_seconds":0.821333,"id":1252307,"input_summary":"chars=580 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KG7WOX","confidence":0.78},{"callsign":"KC1PIU","confidence":0.78},{"callsign":"KG7WOC","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7WOX,KC1PIU,KG7WOC","recording_id":134709,"started_at":"2026-07-01T02:22:55.300618+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134018}