{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T02:55:25.206375+00:00","duration_seconds":2.544832,"id":2960498,"input_summary":"chars=160 node=683211","metadata":{"llm_candidates":[{"callsign":"KB3JQQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB3JQQ","recording_id":280504,"started_at":"2026-08-30T02:55:22.661543+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264890}