{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T19:25:27.227746+00:00","duration_seconds":3.613741,"id":1274862,"input_summary":"chars=852 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78},{"callsign":"K7ZEI","confidence":0.78},{"callsign":"KM7G","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7FWB,K7ZEI,KM7G","recording_id":136349,"started_at":"2026-07-01T19:25:23.614005+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135496}