{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T15:36:11.731176+00:00","duration_seconds":1.403457,"id":1295894,"input_summary":"chars=867 node=683210","metadata":{"llm_candidates":[{"callsign":"WB6BJN","confidence":0.78},{"callsign":"N9MUF","confidence":0.78},{"callsign":"K6D","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=WB6BJN,N9MUF,K6D","recording_id":138011,"started_at":"2026-07-02T15:36:10.327719+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136910}