{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T17:29:52.309221+00:00","duration_seconds":2.720842,"id":2826015,"input_summary":"chars=216 node=66296","metadata":{"llm_candidates":[{"callsign":"KV7WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV7WA","recording_id":266019,"started_at":"2026-08-24T17:29:49.588379+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":251950}