{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005140","486:4860002847","474:4740000355","486:4860001791","474:4740005522","474:4740005682","486:4860001663","474:4740005013","474:4740005205","474:4740000262","474:4740004814","474:4740005394","474:4740005402","474:4740004808","474:4740000173","486:4860002676","474:4740001092","486:4860001942","478:4780008905","469:4690002340","474:4740005208","474:4740000325","474:4740000391","474:4740000289","474:4740000189"],"twin_admin_codes":[474,486,474,486,474,474,486,474,474,474,474,474,474,474,474,486,474,486,478,469,474,474,474,474,474],"twin_sims":[0.22674595203733566,0.19063015422484977,0.19061449287728438,0.18676769040032823,0.16474085829036916,0.1494646217435629,0.1487156171072732,0.14643709277490705,0.14567121240957503,0.14086771866045053,0.13584979598607072,0.1225592535292551,0.1170894862325901,0.11352111074569789,0.11151584741057315,0.10732291286219524,0.10686575606347115,0.1061609005613363,0.10459864349357789,0.10170907764650465,0.09956662178922723,0.09473708474973296,0.09445796000811382,0.09349611485493661,0.09050147323061132],"twin_dists":[0.22374061418272734,0.2364586162495426,0.23646447685568017,0.23791430313207915,0.2466508750368554,0.2532183204335582,0.25355274827938734,0.2545778050007123,0.25492500452896627,0.25713403611910085,0.2595024496653776,0.2661102994699274,0.26898864363785274,0.27092244290110234,0.27202976798278866,0.2743958165086189,0.27465809461803414,0.2750641937541755,0.27597180718106645,0.27767874406021564,0.27896896533395826,0.28195926191331977,0.2821357211263384,0.28274695390313515,0.28468233729851666],"n_dims_used":45,"mean_confidence":0.923321533203125},"coverage":{"mean_confidence":0.923321533203125,"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}}