{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T00:56:31.421136+00:00","duration_seconds":6.993554,"id":1636924,"input_summary":"chars=305 node=683211","metadata":{"llm_candidates":[{"callsign":"KC3IGJ","confidence":0.78},{"callsign":"WX9LAO","confidence":0.78},{"callsign":"LI4R","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC3IGJ,WX9LAO,LI4R","recording_id":161557,"started_at":"2026-07-13T00:56:24.427582+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158363}