{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T12:56:34.584481+00:00","duration_seconds":8.924408,"id":1560757,"input_summary":"chars=664 node=683210","metadata":{"llm_candidates":[{"callsign":"W8CLG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=4 calls=W8CLG","recording_id":156370,"started_at":"2026-07-10T12:56:25.660073+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153629}