{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:41:08.301269+00:00","duration_seconds":2.34161,"id":1227728,"input_summary":"chars=567 node=683210","metadata":{"llm_candidates":[{"callsign":"W8RCY","confidence":0.78},{"callsign":"W8ODF","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W8RCY,W8ODF","recording_id":132785,"started_at":"2026-06-30T11:41:05.959659+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132342}