{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T05:20:10.693536+00:00","duration_seconds":0.985101,"id":1591833,"input_summary":"chars=699 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7TNP","confidence":0.78},{"callsign":"KI7RMU","confidence":0.78},{"callsign":"AB6MB","confidence":0.78},{"callsign":"KI7ZI","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KI7TNP,KI7RMU,AB6MB,KI7ZI","recording_id":158497,"started_at":"2026-07-11T05:20:09.708435+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155596}