{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T12:12:31.923325+00:00","duration_seconds":14.432153,"id":1497668,"input_summary":"chars=654 node=683210","metadata":{"llm_candidates":[{"callsign":"KV8PLD","confidence":0.78},{"callsign":"K4ITA","confidence":0.78},{"callsign":"K9TBD","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KV8PLD,K4ITA,K9TBD","recording_id":152098,"started_at":"2026-07-08T12:12:17.491172+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149722}