{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:16:23.243278+00:00","duration_seconds":1.858639,"id":1197996,"input_summary":"chars=112 node=683210","metadata":{"llm_candidates":[{"callsign":"KE9DFF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE9DFF","recording_id":130623,"started_at":"2026-06-29T13:16:21.384639+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130358}