{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T19:52:47.160220+00:00","duration_seconds":3.270875,"id":1576069,"input_summary":"chars=747 node=683211","metadata":{"llm_candidates":[{"callsign":"KC3TBC","confidence":0.78},{"callsign":"KM7FDO","confidence":0.78},{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC3TBC,KM7FDO,W7JSM","recording_id":157480,"started_at":"2026-07-10T19:52:43.889345+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154622}