{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T23:07:50.272073+00:00","duration_seconds":7.10453,"id":1347725,"input_summary":"chars=458 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78},{"callsign":"GW8S","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ5GWN,GW8S","recording_id":141718,"started_at":"2026-07-03T23:07:43.167543+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140324}