{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T16:44:23.617210+00:00","duration_seconds":6.953192,"id":529709,"input_summary":"chars=851 node=683211","metadata":{"llm_candidates":[{"callsign":"KD7PWB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KD7PWB","recording_id":124462,"started_at":"2026-06-26T16:44:16.664018+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124463}