{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002485","470:4700001976","488:4880003902","470:4700002303","496:4960007644","470:4700007504","470:4700002982","466:4660002104","466:4660001488","466:4660001807","488:4880003003","466:4660001126","496:4960004739","470:4700008032","470:4700006770","496:4960006585","470:4700002637","496:4960004421","470:4700006513","470:4700005671","496:4960004728","470:4700005817","466:4660006785","466:4660000935","470:4700003531"],"twin_admin_codes":[470,470,488,470,496,470,470,466,466,466,488,466,496,470,470,496,470,496,470,470,496,470,466,466,470],"twin_sims":[0.5841166509276271,0.5289353258839857,0.4538565996213434,0.43762085976726117,0.39190030042644125,0.3853132530894281,0.3756286972942174,0.37510872945686946,0.3697219324775826,0.35961149899966965,0.3458683651924797,0.33824728925553216,0.3344185918064859,0.33137553856116797,0.3279695570650016,0.32599998645153355,0.32599379454577143,0.32590798396283716,0.3239781259188718,0.3219598453752245,0.3195901413991072,0.3163910917032907,0.312911708577259,0.3098601833471848,0.3097081581072332],"twin_dists":[0.13467609499949476,0.14657866304455594,0.16324701178387677,0.16696852800846068,0.17776660836500957,0.17936777612049662,0.18174579610973823,0.18187430946966218,0.18321088680913883,0.18574603585188593,0.1892514187389243,0.19122694336216256,0.19222843928158306,0.1930288804149515,0.19392957325790502,0.19445276822049373,0.19445441578566527,0.1944772503677896,0.19499167795946523,0.19553150296419694,0.1961677423069967,0.19703087199369226,0.19797526086158296,0.19880845322937987,0.19885008490203088],"n_dims_used":43,"mean_confidence":0.9130934781806413},"coverage":{"mean_confidence":0.9130934781806413,"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}}