{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T19:50:46.529508+00:00","duration_seconds":2.793423,"id":544169,"input_summary":"chars=1042 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KM7ABR","confidence":1.0},{"callsign":"KI7CDI","confidence":1.0},{"callsign":"KG7FWB","confidence":1.0},{"callsign":"VY1MS","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=KM7ABR,KI7CDI,KG7FWB,VY1MS","recording_id":86866,"started_at":"2026-06-26T19:50:43.736085+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":86867}