{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T23:26:32.085090+00:00","duration_seconds":7.682847,"id":2606510,"input_summary":"chars=486 node=683211","metadata":{"llm_candidates":[{"callsign":"VK3HJQ","confidence":0.78},{"callsign":"GW8SZL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=VK3HJQ,GW8SZL","recording_id":241999,"started_at":"2026-08-14T23:26:24.402243+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230291}