{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T01:21:26.795848+00:00","duration_seconds":13.948122,"id":1310648,"input_summary":"chars=591 node=683210","metadata":{"llm_candidates":[{"callsign":"KE0WRU","confidence":0.78},{"callsign":"K04LU","confidence":0.78},{"callsign":"KI5SS","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KE0WRU,K04LU,KI5SS","recording_id":139049,"started_at":"2026-07-03T01:21:12.847726+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137886}