{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006800","470:4700006404","470:4700006789","470:4700007015","470:4700006393","493:4930002779","470:4700006538","470:4700005255","470:4700000994","470:4700005414","493:4930001600","493:4930005236","470:4700005557","470:4700000231","470:4700006533","470:4700006683","470:4700005686","470:4700006274","470:4700007048","470:4700000631","499:4990001747","489:4890002989","470:4700006410","470:4700000572","488:4880006379"],"twin_admin_codes":[470,470,470,470,470,493,470,470,470,470,493,493,470,470,470,470,470,470,470,470,499,489,470,470,488],"twin_sims":[0.4576094430352998,0.39515838205173454,0.3547650642951724,0.337474831666692,0.3346669606879317,0.3274684394607657,0.3062681745443601,0.3021446109509338,0.2994373596581854,0.2920746117242669,0.28591893962386217,0.27024453978786267,0.2685831273125523,0.2536617341264818,0.25191470216328404,0.24228138209792627,0.2404724245922646,0.23403509327977876,0.23062514639599457,0.22902534137189115,0.22585672725012532,0.22538971491775736,0.22433233253257423,0.22331578884373118,0.22145581632981262],"twin_dists":[0.16239392917692028,0.17697929500382836,0.1869741157993598,0.19142850435077605,0.19216328406320682,0.19406252466345983,0.19979527209817258,0.20093640184769812,0.20169052375675897,0.2037619361423605,0.20551766114381656,0.21009405484986676,0.2105885728017694,0.21511807700770386,0.21565929292180142,0.21868761910214252,0.2192648975553524,0.22134241839628627,0.22245809873087588,0.2229852755008948,0.2240366475368577,0.224192431364015,0.22454594255449817,0.2248868472300751,0.22551328967268944],"n_dims_used":43,"mean_confidence":0.9087006324945495},"coverage":{"mean_confidence":0.9087006324945495,"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}}