{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T00:09:29.547707+00:00","duration_seconds":1.843626,"id":565320,"input_summary":"chars=240 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VQ7RRA","confidence":1.0},{"callsign":"K7VQS","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=VQ7RRA,K7VQS","recording_id":77760,"started_at":"2026-06-27T00:09:27.704081+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":77761}