{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T20:14:26.144124+00:00","duration_seconds":2.187139,"id":402503,"input_summary":"chars=1051 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"K7NQN","confidence":1.0},{"callsign":"K7PJP","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KF7ADV,K7NQN,K7PJP","recording_id":94323,"started_at":"2026-06-25T20:14:23.956985+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":94324}