{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T12:11:44.958016+00:00","duration_seconds":3.472446,"id":1228813,"input_summary":"chars=656 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ4QMM","confidence":0.78},{"callsign":"W2RBC","confidence":0.78},{"callsign":"N3MDC","confidence":0.78},{"callsign":"N5C3","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=6 calls=KJ4QMM,W2RBC,N3MDC,N5C3","recording_id":132870,"started_at":"2026-06-30T12:11:41.485570+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132426}