{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T12:30:42.171366+00:00","duration_seconds":26.897922,"id":220190,"input_summary":"chars=806 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":1.0},{"callsign":"VE1WIN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2PKG,VE1WIN","recording_id":121025,"started_at":"2026-06-24T12:30:15.273444+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121026}