{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T01:59:22.255912+00:00","duration_seconds":2.199078,"id":293986,"input_summary":"chars=307 node=683211","metadata":{"llm_candidates":[{"callsign":"KK4HM","confidence":1.0},{"callsign":"W6UHF","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK4HM,W6UHF","recording_id":100444,"started_at":"2026-06-25T01:59:20.056834+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100445}