{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:39:39.823013+00:00","duration_seconds":1.21755,"id":1022227,"input_summary":"chars=256 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE6IDY","confidence":0.78},{"callsign":"KE6IDW","confidence":0.78},{"callsign":"KE6IDD","confidence":0.78},{"callsign":"KE6IDZ","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KE6IDY,KE6IDW,KE6IDD,KE6IDZ","recording_id":28725,"started_at":"2026-06-28T15:39:38.605463+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":28726}