{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T01:10:30.349673+00:00","duration_seconds":2.182523,"id":1383369,"input_summary":"chars=400 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78},{"callsign":"KM5Y","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI5SSR,KM5Y","recording_id":144210,"started_at":"2026-07-05T01:10:28.167150+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142558}