{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T12:58:57.264151+00:00","duration_seconds":30.932438,"id":367132,"input_summary":"chars=198 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2JPQ","confidence":1.0},{"callsign":"WB2HG","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2JPQ,WB2HG","recording_id":122545,"started_at":"2026-06-25T12:58:26.331713+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122546}