{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004942","493:4930005066","493:4930004791","493:4930004941","493:4930005973","493:4930005725","493:4930005444","493:4930005811","493:4930005311","493:4930006335","493:4930005633","493:4930005192","493:4930004650","493:4930006469","494:4940000278","494:4940000231","493:4930004805","493:4930005642","493:4930004364","493:4930005189","493:4930004379","493:4930004803","493:4930005065","493:4930004654","493:4930006410"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,494,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6832942331868358,0.6397342564133535,0.6351838236947583,0.6293695781312403,0.5289962507139377,0.5185434766074073,0.5108766575996619,0.4947763098134709,0.4883418874241782,0.47686638608372944,0.4741587526939136,0.46612517334003317,0.4548753544030375,0.43576134865112365,0.43546949867612905,0.43272158682468903,0.4029786007541156,0.39441385379166466,0.3850708812278561,0.3804871948037123,0.36417771872485205,0.35833794893720594,0.3578901683568705,0.3518715370733361,0.3500388292337495],"twin_dists":[0.11334549381149417,0.12275748812867443,0.12373444912837549,0.12498172611534661,0.14656540854563252,0.1488444809924718,0.15052302836321316,0.1540696305623091,0.15549610774230166,0.15805452337723644,0.15866103248420915,0.1604673864070823,0.16301517893173395,0.167398143364453,0.16746563748455004,0.1681020174750314,0.17510161940540916,0.17715894379841296,0.17942693726008152,0.18054915201822036,0.18459668046825095,0.18606792371633746,0.18618123884580387,0.18771146730572147,0.18818012703521833],"n_dims_used":45,"mean_confidence":0.9276551988389757},"coverage":{"mean_confidence":0.9276551988389757,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}