{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:34:10.240987+00:00","duration_seconds":1.540887,"id":353715,"input_summary":"chars=599 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0MAI","confidence":1.0},{"callsign":"KC2PKG","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KB0MAI,KC2PKG","recording_id":100742,"started_at":"2026-06-25T10:34:08.700100+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100743}