{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T05:51:53.340963+00:00","duration_seconds":16.434062,"id":1318144,"input_summary":"chars=149 node=683211","metadata":{"llm_candidates":[{"callsign":"K7LLC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LLC","recording_id":139556,"started_at":"2026-07-03T05:51:36.906901+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138378}