{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T15:29:53.469397+00:00","duration_seconds":1.801748,"id":2482111,"input_summary":"chars=687 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7LRS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7LRS","recording_id":228687,"started_at":"2026-08-09T15:29:51.667649+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":218314}