{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T23:51:52.832590+00:00","duration_seconds":6.90978,"id":2999515,"input_summary":"chars=46 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7WRK","confidence":0.78},{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7WRK,KI7R","recording_id":284451,"started_at":"2026-08-31T23:51:45.922810+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268529}