{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000924","486:4860000804","486:4860000518","486:4860002317","486:4860000942","486:4860000769","486:4860000710","486:4860000872","474:4740005498","486:4860000891","474:4740005706","474:4740003410","486:4860000978","486:4860000851","486:4860000630","486:4860000771","486:4860001297","474:4740004161","474:4740003766","486:4860001172","486:4860000675","486:4860000812","486:4860001280","474:4740004244","474:4740003821"],"twin_admin_codes":[486,486,486,486,486,486,486,486,474,486,474,474,486,486,486,486,486,474,474,486,486,486,486,474,474],"twin_sims":[0.4964309826278887,0.40308214435495776,0.28789501969086073,0.2767774264191194,0.27442871725599194,0.23499621795585424,0.22547574951633104,0.21776105431813472,0.2175371707833653,0.2073338337349862,0.1989328071392931,0.19768511432684724,0.19507872870114792,0.19014888288119614,0.1874087674770631,0.18679458673143762,0.18198299131857337,0.1811385862557779,0.18046370788734284,0.17833529204597115,0.17701619075301944,0.17628404516229243,0.17504511123179173,0.16922246010423103,0.16791366204856764],"twin_dists":[0.15370367801299586,0.17507686949028242,0.2049516015083055,0.20816750284316646,0.2088568913590426,0.2210298836869572,0.22416371623801454,0.22676821117231444,0.2268447104902858,0.23038907209347095,0.23339772723101834,0.23385197773668648,0.2348073309795741,0.23663886582484828,0.23767124326864109,0.23790409381991234,0.239747181441254,0.2400741663220672,0.2403362802364724,0.24116750472853998,0.2416862021900428,0.24197528370585314,0.242466419871516,0.24480848897122257,0.245342865054719],"n_dims_used":45,"mean_confidence":0.9257921854654948},"coverage":{"mean_confidence":0.9257921854654948,"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}}