{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T18:43:42.757395+00:00","duration_seconds":21.715415,"id":1273878,"input_summary":"chars=326 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6GR","recording_id":136276,"started_at":"2026-07-01T18:43:21.041980+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135428}