{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T00:10:25.168778+00:00","duration_seconds":7.662399,"id":1350267,"input_summary":"chars=732 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5FOX","confidence":0.78},{"callsign":"KF5SSR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ5FOX,KF5SSR","recording_id":141885,"started_at":"2026-07-04T00:10:17.506379+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140484}