{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T19:25:50.071785+00:00","duration_seconds":2.046059,"id":1274883,"input_summary":"chars=233 node=683211","metadata":{"llm_candidates":[{"callsign":"KE7IOR","confidence":0.78},{"callsign":"KG7G","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KE7IOR,KG7G","recording_id":136348,"started_at":"2026-07-01T19:25:48.025726+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135495}