{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T23:13:52.367016+00:00","duration_seconds":6.829393,"id":1280156,"input_summary":"chars=659 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7GSX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7GSX","recording_id":136738,"started_at":"2026-07-01T23:13:45.537623+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135853}