{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T17:41:37.284985+00:00","duration_seconds":3.260204,"id":2663892,"input_summary":"chars=687 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78},{"callsign":"K7PDZ","confidence":0.78},{"callsign":"K9JB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7FWB,K7PDZ,K9JB","recording_id":248425,"started_at":"2026-08-17T17:41:34.024781+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236020}