{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T12:17:47.076836+00:00","duration_seconds":3.658167,"id":1654499,"input_summary":"chars=657 node=683210","metadata":{"llm_candidates":[{"callsign":"KM7CGI","confidence":0.78},{"callsign":"KE2DMI","confidence":0.78},{"callsign":"W2CGM","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KM7CGI,KE2DMI,W2CGM","recording_id":162724,"started_at":"2026-07-13T12:17:43.418669+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159478}