{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T02:09:34.696374+00:00","duration_seconds":1.241039,"id":1385612,"input_summary":"chars=474 node=683210","metadata":{"llm_candidates":[{"callsign":"N6KNE","confidence":0.78},{"callsign":"K6NKO","confidence":0.78},{"callsign":"V3IQ","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=N6KNE,K6NKO,V3IQ","recording_id":144363,"started_at":"2026-07-05T02:09:33.455335+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142704}