{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T03:27:00.212693+00:00","duration_seconds":1.66748,"id":1118551,"input_summary":"chars=116 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7NQK","confidence":0.78},{"callsign":"K7NQV","confidence":0.78},{"callsign":"K7NQN","confidence":0.78},{"callsign":"K7NQW","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=K7NQK,K7NQV,K7NQN,K7NQW","recording_id":18964,"started_at":"2026-06-29T03:26:58.545213+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":18965}