{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T19:25:47.856533+00:00","duration_seconds":29.573137,"id":1274880,"input_summary":"chars=681 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78},{"callsign":"KI7RMU","confidence":0.78},{"callsign":"WW7PSR","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KG7FWB,KI7RMU,WW7PSR","recording_id":136347,"started_at":"2026-07-01T19:25:18.283396+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135494}