{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004005","487:4870004156","487:4870007210","487:4870004319","487:4870006619","487:4870003573","487:4870005737","487:4870006323","487:4870007082","478:4780000415","487:4870004583","487:4870006310","487:4870006173","487:4870005011","487:4870012230","487:4870006188","487:4870005891","487:4870007066","487:4870004017","487:4870006322","469:4690004860","478:4780000344","487:4870006174","487:4870003722","487:4870006921"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,487,487,469,478,487,487,487],"twin_sims":[0.5022253552707175,0.49961168768970077,0.4636422864226698,0.43758886915413675,0.42671975975597537,0.41576336523037094,0.41386163455873615,0.4064074029117996,0.3991467781713202,0.3924695041546943,0.387195938352453,0.3783027779503447,0.3682040927871761,0.3615976129473672,0.36039848721652695,0.35707904293579795,0.35003720575376257,0.3487387132019321,0.3408004154349318,0.33075162352136517,0.32946023380948736,0.32501637496318697,0.32365032848163167,0.32217661779008194,0.31516287113037844],"twin_dists":[0.1524248885223922,0.15300119805957735,0.1610278105347178,0.16697591289611116,0.169497678438748,0.17206669001495373,0.17251552093864808,0.17428354546613764,0.1760195653112873,0.17762884213777336,0.17890882740079872,0.18108624797419032,0.1835892352096922,0.18524520845561432,0.18554741708776692,0.18638668739456893,0.18818054275929655,0.18851337172248067,0.19056250024459603,0.19319348974145895,0.19353474264998652,0.19471470902923632,0.19507922546907397,0.1954734329955573,0.19736356475673814],"n_dims_used":43,"mean_confidence":0.9139611000238463},"coverage":{"mean_confidence":0.9139611000238463,"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}}