{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T00:13:55.816700+00:00","duration_seconds":1.951877,"id":2930439,"input_summary":"chars=182 node=683211","metadata":{"llm_candidates":[{"callsign":"GW8S7","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GW8S7","recording_id":277121,"started_at":"2026-08-29T00:13:53.864823+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":261981}