{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T12:31:59.981307+00:00","duration_seconds":21.075615,"id":220266,"input_summary":"chars=565 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":1.0},{"callsign":"VA3KKY","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2PKG,VA3KKY","recording_id":121030,"started_at":"2026-06-24T12:31:38.905692+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121031}