{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T23:13:19.205030+00:00","duration_seconds":3.872245,"id":2470086,"input_summary":"chars=730 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5FOX","confidence":0.78},{"callsign":"KI5SSR","confidence":0.78},{"callsign":"KQ4GTP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KJ5FOX,KI5SSR,KQ4GTP","recording_id":227360,"started_at":"2026-08-08T23:13:15.332785+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217074}