{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T12:21:11.649715+00:00","duration_seconds":2.309154,"id":664136,"input_summary":"chars=1203 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7WB","confidence":1.0},{"callsign":"KG7DB","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KG7WB,KG7DB","recording_id":74210,"started_at":"2026-06-27T12:21:09.340561+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":74211}