{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T11:42:42.848554+00:00","duration_seconds":19.972281,"id":1653205,"input_summary":"chars=406 node=683210","metadata":{"llm_candidates":[{"callsign":"KE2FLO","confidence":0.78},{"callsign":"K4GDS","confidence":0.78},{"callsign":"K9TBD","confidence":0.78},{"callsign":"K4HBT","confidence":0.78},{"callsign":"W5PL","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=5 calls=KE2FLO,K4GDS,K9TBD,K4HBT,W5PL","recording_id":162638,"started_at":"2026-07-13T11:42:22.876273+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159392}