{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T00:35:13.455087+00:00","duration_seconds":18.589478,"id":567347,"input_summary":"chars=844 node=683210","metadata":{"llm_candidates":[{"callsign":"KM5Y","confidence":1.0},{"callsign":"KM1X","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KM5Y,KM1X","recording_id":125410,"started_at":"2026-06-27T00:34:54.865609+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125409}