{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T12:54:58.294011+00:00","duration_seconds":3.44502,"id":1322084,"input_summary":"chars=682 node=683210","metadata":{"llm_candidates":[{"callsign":"WV2GLW","confidence":0.78},{"callsign":"K4HBT","confidence":0.78},{"callsign":"N7FGP","confidence":0.78},{"callsign":"E7S","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=WV2GLW,K4HBT,N7FGP,E7S","recording_id":139845,"started_at":"2026-07-03T12:54:54.848991+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138661}