{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T12:12:45.453492+00:00","duration_seconds":2.525414,"id":1694003,"input_summary":"chars=565 node=683210","metadata":{"llm_candidates":[{"callsign":"W3CVE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W3CVE","recording_id":165415,"started_at":"2026-07-14T12:12:42.928078+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161939}