{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T11:51:35.278760+00:00","duration_seconds":2.503721,"id":652679,"input_summary":"chars=66 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VQ7VQV","confidence":1.0},{"callsign":"LI7LIL","confidence":1.0},{"callsign":"JO3WW","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=VQ7VQV,LI7LIL,JO3WW","recording_id":68263,"started_at":"2026-06-27T11:51:32.775039+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":68264}