{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009357","466:4660010538","466:4660009529","466:4660010046","466:4660009879","466:4660009195","466:4660004154","496:4960004960","466:4660004499","466:4660009182","466:4660009708","466:4660004587","487:4870013028","466:4660009184","466:4660007352","466:4660004167","466:4660010692","466:4660008198","466:4660009018","466:4660008525","466:4660003813","466:4660004588","466:4660004170","466:4660003969","466:4660008064"],"twin_admin_codes":[466,466,466,466,466,466,466,496,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.38547169814634324,0.3403774064650144,0.3308599364294745,0.28591777139967195,0.2785072112161193,0.27032870954869764,0.24321633701118633,0.23780786218728447,0.22873917561921264,0.22805733134318595,0.22201666950467483,0.22117099985070615,0.21984257301525684,0.2018628595161706,0.1992352054191507,0.19871972272468957,0.18849226653093226,0.18767097429749027,0.1830897837466871,0.18253818927444862,0.17974060391563437,0.1790832540844128,0.17889180661394788,0.17550832921673476,0.17495679530338848],"twin_dists":[0.1793291104495626,0.19067240188201978,0.19316490103729575,0.2055179964814898,0.20766206222276323,0.2100690518963161,0.21839034794041154,0.22012037801249634,0.22307983061444428,0.22330544177179779,0.22532402456176764,0.22560952628853378,0.22605948678250423,0.23233865001188825,0.23328792876732712,0.23347516574349275,0.23726176434925342,0.23757199745843943,0.23932020969679435,0.2395327720295127,0.2406178956407351,0.24087460038241548,0.24094948904535832,0.24228250270683496,0.24250152441165038],"n_dims_used":45,"mean_confidence":0.9176973130967881},"coverage":{"mean_confidence":0.9176973130967881,"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}}