{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T09:06:25.288493+00:00","duration_seconds":2.823592,"id":486922,"input_summary":"chars=388 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0},{"callsign":"G7DNG","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KI7RMU,KK7NQN,G7DNG","recording_id":84963,"started_at":"2026-06-26T09:06:22.464901+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84964}