{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T01:17:40.713161+00:00","duration_seconds":12.693528,"id":1310510,"input_summary":"chars=516 node=683210","metadata":{"llm_candidates":[{"callsign":"K4CUP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K4CUP","recording_id":139041,"started_at":"2026-07-03T01:17:28.019633+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137878}