{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:32:18.888195+00:00","duration_seconds":1.570333,"id":276059,"input_summary":"chars=575 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":1.0},{"callsign":"KG7IJ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7ODB,KG7IJ","recording_id":102479,"started_at":"2026-06-24T23:32:17.317862+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":102469}