{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:17:53.569438+00:00","duration_seconds":2.783761,"id":619060,"input_summary":"chars=145 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7GE","confidence":1.0},{"callsign":"KO7OE","confidence":1.0},{"callsign":"K7ADV","confidence":1.0},{"callsign":"KE7E","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=4 calls=KG7GE,KO7OE,K7ADV,KE7E","recording_id":72407,"started_at":"2026-06-27T09:17:50.785677+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":72408}