{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T21:56:39.433090+00:00","duration_seconds":7.918661,"id":1410065,"input_summary":"chars=268 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7RAV","confidence":0.78},{"callsign":"KJ7J","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7RAV,KJ7J","recording_id":145965,"started_at":"2026-07-05T21:56:31.514429+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144207}