{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T11:52:25.896373+00:00","duration_seconds":1.280541,"id":1195003,"input_summary":"chars=540 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":0.78},{"callsign":"V3FBX","confidence":0.78},{"callsign":"E6CY","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KC2PKG,V3FBX,E6CY","recording_id":130404,"started_at":"2026-06-29T11:52:24.615832+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130144}