{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T00:34:32.489202+00:00","duration_seconds":0.734099,"id":1100929,"input_summary":"chars=237 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K1LVT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K1LVT","recording_id":20301,"started_at":"2026-06-29T00:34:31.755103+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":20302}