{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:39:21.182948+00:00","duration_seconds":0.487594,"id":870929,"input_summary":"chars=37 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC7FMW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7FMW","recording_id":45176,"started_at":"2026-06-27T22:39:20.695354+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":45177}