{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T20:14:51.936770+00:00","duration_seconds":4.253559,"id":402548,"input_summary":"chars=2611 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"K7NQN","confidence":1.0},{"callsign":"K9VDC","confidence":1.0},{"callsign":"K9MLR","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=6 calls=KF7ADV,K7NQN,K9VDC,K9MLR","recording_id":94319,"started_at":"2026-06-25T20:14:47.683211+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":94320}