{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T13:52:10.382706+00:00","duration_seconds":18.260782,"id":515262,"input_summary":"chars=136 node=66296","metadata":{"llm_candidates":[{"callsign":"KV5WSH","confidence":1.0},{"callsign":"KV6CWI","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KV5WSH,KV6CWI","recording_id":124128,"started_at":"2026-06-26T13:51:52.121924+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124129}