{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T22:37:26.120231+00:00","duration_seconds":2.273704,"id":1346412,"input_summary":"chars=637 node=683211","metadata":{"llm_candidates":[{"callsign":"GW8SZL","confidence":0.78},{"callsign":"KY4MB","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=GW8SZL,KY4MB","recording_id":141628,"started_at":"2026-07-03T22:37:23.846527+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140239}