{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:23:14.762934+00:00","duration_seconds":2.259819,"id":1422783,"input_summary":"chars=667 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78},{"callsign":"W7XO","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7ODB,W7XO","recording_id":146915,"started_at":"2026-07-06T05:23:12.503115+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145103}