{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:42:07.463575+00:00","duration_seconds":2.374646,"id":1227760,"input_summary":"chars=694 node=683210","metadata":{"llm_candidates":[{"callsign":"WD8KOB","confidence":0.78},{"callsign":"W3CVE","confidence":0.78},{"callsign":"W3KUE","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=WD8KOB,W3CVE,W3KUE","recording_id":132786,"started_at":"2026-06-30T11:42:05.088929+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132343}