{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T21:05:55.667444+00:00","duration_seconds":6.741462,"id":1763865,"input_summary":"chars=147 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7EHQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7EHQ","recording_id":170091,"started_at":"2026-07-16T21:05:48.925982+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165897}