{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000753","470:4700001747","470:4700001297","470:4700000358","470:4700000183","470:4700000658","488:4880004812","488:4880004438","470:4700000287","470:4700002207","488:4880006375","470:4700000349","470:4700001732","470:4700001894","470:4700000181","470:4700001459","488:4880006368","488:4880005283","488:4880006144","488:4880004456","488:4880004445","488:4880004358","470:4700001002","470:4700000770","488:4880006283"],"twin_admin_codes":[470,470,470,470,470,470,488,488,470,470,488,470,470,470,470,470,488,488,488,488,488,488,470,470,488],"twin_sims":[0.6809772385418111,0.6109890783686867,0.6059951355227339,0.5960757876559897,0.5744971834091042,0.5678955400143956,0.5669337256899902,0.5592953068891944,0.558373985992175,0.5559413336986787,0.5453639085383234,0.5451141269361046,0.5393108915314268,0.5364997810115584,0.5307479280291248,0.5278079659087567,0.5175674183042884,0.5169343925508607,0.5140119970448344,0.5134364432988977,0.5125869575945736,0.5077809654516446,0.49876006937554507,0.49027136909752017,0.48585495275680507],"twin_dists":[0.11384984484689407,0.12891980302250874,0.129989157428569,0.13211337672827048,0.13674002209435082,0.13815835108881827,0.13836514438854375,0.14000899445642725,0.14020747216254476,0.14073175775451857,0.14301557581819538,0.143069595978367,0.14432592241077377,0.1449354036910768,0.1461844616542,0.14682398528997637,0.14905783629969108,0.14919626031532496,0.14983583894835073,0.149961907050021,0.1501480412596334,0.15120258610771187,0.15318915959521076,0.15506776948075868,0.15604895532271187],"n_dims_used":43,"mean_confidence":0.913990996604742},"coverage":{"mean_confidence":0.913990996604742,"n_dims_used":43,"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}}