{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002722","470:4700002550","470:4700003257","470:4700003069","493:4930000650","470:4700003227","470:4700003244","470:4700002551","470:4700002889","470:4700001623","470:4700002897","470:4700003400","478:4780009762","470:4700002890","470:4700003402","470:4700002896","470:4700003410","470:4700003254","470:4700003086","470:4700002724","470:4700002384","466:4660004154","470:4700001774","470:4700004257","470:4700003419"],"twin_admin_codes":[470,470,470,470,493,470,470,470,470,470,470,470,478,470,470,470,470,470,470,470,470,466,470,470,470],"twin_sims":[0.5472243192093752,0.5283146491547407,0.5078198259801614,0.4898234833576864,0.4441422099531463,0.41503026556270595,0.40634352254795375,0.3758721406802967,0.3673097180273241,0.3608719608956447,0.3605425861516308,0.34883735332039434,0.3462801487072327,0.3435460292243512,0.3427811159673048,0.3381330106821513,0.30898749975184303,0.30719762569425263,0.26289909569530456,0.26262941407478657,0.24826420283089973,0.23874350727283625,0.23838343368577639,0.23508088326253074,0.23290649261728708],"twin_dists":[0.14261336087160884,0.14671371309127126,0.15119404888911198,0.15516715340848697,0.16546748494032987,0.1722396050262745,0.17429875837477193,0.1816856574564472,0.18381253861780678,0.18542802919619064,0.18551107362381716,0.18848806553658462,0.18914533959822996,0.18985093028614458,0.1900488640197278,0.19125674695536632,0.19904759478496906,0.19953929133630055,0.21229493505684138,0.21237646361784632,0.21679796613813868,0.21981927399261714,0.21993505970272376,0.22100239271491212,0.2217104886204796],"n_dims_used":43,"mean_confidence":0.9140350874080214},"coverage":{"mean_confidence":0.9140350874080214,"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}}