{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T13:04:38.001834+00:00","duration_seconds":1.711619,"id":2321598,"input_summary":"chars=198 node=683211","metadata":{"llm_candidates":[{"callsign":"KQ6QLC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KQ6QLC","recording_id":211415,"started_at":"2026-08-02T13:04:36.290215+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":202837}