{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:54:08.531564+00:00","duration_seconds":4.082599,"id":188639,"input_summary":"chars=313 node=683211","metadata":{"llm_candidates":[{"callsign":"VK30B","confidence":1.0},{"callsign":"VK30K","confidence":1.0},{"callsign":"VK30N","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=VK30B,VK30K,VK30N","recording_id":110689,"started_at":"2026-06-24T04:54:04.448965+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110685}