{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T12:00:03.288981+00:00","duration_seconds":7.783383,"id":1287232,"input_summary":"chars=533 node=683210","metadata":{"llm_candidates":[{"callsign":"W2PUT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W2PUT","recording_id":137253,"started_at":"2026-07-02T11:59:55.505598+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136286}