{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:11:33.710651+00:00","duration_seconds":2.014405,"id":866979,"input_summary":"chars=1657 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":0.78},{"callsign":"KK7IJZ","confidence":0.78},{"callsign":"W7DBB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KJ7EXM,KK7IJZ,W7DBB","recording_id":41374,"started_at":"2026-06-27T22:11:31.696246+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41375}