{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:05:52.189992+00:00","duration_seconds":2.310494,"id":273137,"input_summary":"chars=346 node=683211","metadata":{"llm_candidates":[{"callsign":"K7TOM","confidence":1.0},{"callsign":"K7VW","confidence":1.0},{"callsign":"K7V7","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=K7TOM,K7VW,K7V7","recording_id":102759,"started_at":"2026-06-24T23:05:49.879498+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":102760}