{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T00:14:20.023761+00:00","duration_seconds":3.129865,"id":1679657,"input_summary":"chars=642 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78},{"callsign":"W7HPP","confidence":0.78},{"callsign":"I5HPP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=6 calls=K7CPR,W7HPP,I5HPP","recording_id":164495,"started_at":"2026-07-14T00:14:16.893896+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161077}