{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T12:57:39.473202+00:00","duration_seconds":10.048273,"id":1740129,"input_summary":"chars=280 node=683210","metadata":{"llm_candidates":[{"callsign":"NC3LAV","confidence":0.78},{"callsign":"KC2UVQ","confidence":0.78},{"callsign":"KC2RU","confidence":0.78},{"callsign":"N8RJ","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=7 calls=NC3LAV,KC2UVQ,KC2RU,N8RJ","recording_id":168294,"started_at":"2026-07-16T12:57:29.424929+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164257}