{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T14:31:32.560478+00:00","duration_seconds":4.088631,"id":1234079,"input_summary":"chars=790 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7YFE","confidence":0.78},{"callsign":"KI5SSR","confidence":0.78},{"callsign":"KD7WA","confidence":0.78},{"callsign":"KB2FA","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KC7YFE,KI5SSR,KD7WA,KB2FA","recording_id":133304,"started_at":"2026-06-30T14:31:28.471847+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132795}