{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T14:16:15.212703+00:00","duration_seconds":2.261361,"id":707729,"input_summary":"chars=121 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC7YFE","confidence":1.0},{"callsign":"VL1UKZ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC7YFE,VL1UKZ","recording_id":61715,"started_at":"2026-06-27T14:16:12.951342+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":61716}