{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T16:01:59.041898+00:00","duration_seconds":2.574686,"id":2440473,"input_summary":"chars=481 node=66296","metadata":{"llm_candidates":[{"callsign":"WA9BDV","confidence":0.78},{"callsign":"KG7CNQ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WA9BDV,KG7CNQ","recording_id":224236,"started_at":"2026-08-07T16:01:56.467212+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214234}