{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T16:42:35.005024+00:00","duration_seconds":2.737744,"id":1798982,"input_summary":"chars=346 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78},{"callsign":"KG7WB","confidence":0.78},{"callsign":"K6MBN","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7FWB,KG7WB,K6MBN","recording_id":172442,"started_at":"2026-07-17T16:42:32.267280+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167985}