{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008673","487:4870008680","466:4660013143","487:4870008688","487:4870011569","487:4870008530","487:4870008529","487:4870011448","466:4660012906","487:4870008525","487:4870008681","487:4870011568","487:4870008689","487:4870011567","487:4870008668","469:4690003139","466:4660013945","487:4870011460","487:4870008376","487:4870012598","469:4690003147","487:4870012597","487:4870008690","487:4870012889","487:4870012338"],"twin_admin_codes":[487,487,466,487,487,487,487,487,466,487,487,487,487,487,487,469,466,487,487,487,469,487,487,487,487],"twin_sims":[0.5620745455524507,0.48409681403108323,0.47197944117838586,0.41991583844161395,0.34588742444156917,0.33914028827989223,0.33847798067437923,0.33376392034801255,0.32173355487307775,0.31248224960033694,0.3106498326290031,0.30579656829002894,0.2979614478139999,0.29698407554990824,0.28776660903095364,0.2859771042786023,0.27606689700728926,0.26954503647112465,0.26865153040877826,0.2682568655239363,0.25056044397166666,0.24991440252258235,0.24757760012010277,0.24585305862366486,0.24037392540090605],"twin_dists":[0.13941054321832214,0.1564403149762643,0.15915002722065807,0.1710897083763138,0.18924650743101373,0.19099423770488377,0.19116679608481443,0.19240030702932748,0.1955921459945876,0.19809223949628565,0.19859239810390422,0.19992532900785198,0.20210332873973264,0.2023773555759897,0.20498831462701728,0.2055009660738724,0.20837567713684102,0.21030203148463336,0.21056817536194275,0.21068590665965603,0.21608047856960647,0.21628191505707986,0.21701332833959452,0.21755595102784708,0.2192964115688318],"n_dims_used":43,"mean_confidence":0.9135354507801144},"coverage":{"mean_confidence":0.9135354507801144,"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}}