{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T12:20:34.794582+00:00","duration_seconds":8.317858,"id":1526464,"input_summary":"chars=630 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5DXB","confidence":0.78},{"callsign":"KO4QMM","confidence":0.78},{"callsign":"VA3KTJ","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ5DXB,KO4QMM,VA3KTJ","recording_id":154068,"started_at":"2026-07-09T12:20:26.476724+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151493}