{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:22:22.844419+00:00","duration_seconds":23.349478,"id":1315258,"input_summary":"chars=600 node=683211","metadata":{"llm_candidates":[{"callsign":"W8WWW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W8WWW","recording_id":139358,"started_at":"2026-07-03T04:21:59.494941+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138185}