{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T19:35:24.905087+00:00","duration_seconds":18.824014,"id":1375263,"input_summary":"chars=777 node=66296","metadata":{"llm_candidates":[{"callsign":"KV8BMY","confidence":0.78},{"callsign":"AG7Y","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KV8BMY,AG7Y","recording_id":143672,"started_at":"2026-07-04T19:35:06.081073+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142062}