{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:17:10.196492+00:00","duration_seconds":2.346445,"id":1198037,"input_summary":"chars=456 node=683210","metadata":{"llm_candidates":[{"callsign":"WA5AWE","confidence":0.78},{"callsign":"KC5CPM","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=WA5AWE,KC5CPM","recording_id":130626,"started_at":"2026-06-29T13:17:07.850047+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130361}