{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T02:25:27.065699+00:00","duration_seconds":1.672761,"id":1282306,"input_summary":"chars=692 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7LA","confidence":0.78},{"callsign":"K7ADV","confidence":0.78},{"callsign":"K7LA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KJ7LA,K7ADV,K7LA","recording_id":136907,"started_at":"2026-07-02T02:25:25.392938+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135992}