{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T08:37:14.583735+00:00","duration_seconds":1.637639,"id":2889721,"input_summary":"chars=210 node=683211","metadata":{"llm_candidates":[{"callsign":"KG6GID","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG6GID","recording_id":272801,"started_at":"2026-08-27T08:37:12.946096+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":258095}