{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T15:24:59.759973+00:00","duration_seconds":3.473883,"id":2797184,"input_summary":"chars=864 node=683210","metadata":{"llm_candidates":[{"callsign":"N6CKV","confidence":0.78},{"callsign":"AI6JB","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=N6CKV,AI6JB","recording_id":262822,"started_at":"2026-08-23T15:24:56.286090+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249093}