{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:28:46.049283+00:00","duration_seconds":2.925725,"id":589894,"input_summary":"chars=741 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0},{"callsign":"KI7ZEI","confidence":1.0},{"callsign":"K9MLR","confidence":1.0},{"callsign":"K9PDC","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=4 calls=KI7RMU,KI7ZEI,K9MLR,K9PDC","recording_id":75495,"started_at":"2026-06-27T04:28:43.123558+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":75496}