{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T23:36:15.577427+00:00","duration_seconds":5.063395,"id":1483258,"input_summary":"chars=557 node=683210","metadata":{"llm_candidates":[{"callsign":"KG0BP","confidence":0.78},{"callsign":"W6IDK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG0BP,W6IDK","recording_id":151118,"started_at":"2026-07-07T23:36:10.514032+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148835}