{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T15:41:34.452007+00:00","duration_seconds":2.609648,"id":2616106,"input_summary":"chars=599 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7GCP","confidence":0.78},{"callsign":"KG7GL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7GCP,KG7GL","recording_id":243137,"started_at":"2026-08-15T15:41:31.842359+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":231210}