{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004759","468:4680006192","472:4720007563","468:4680004761","468:4680004086","468:4680004275","468:4680004370","468:4680004948","468:4680004463","468:4680004856","468:4680004470","468:4680003493","468:4680003588","468:4680005407","468:4680003691","468:4680005048","468:4680002798","468:4680004372","468:4680005406","468:4680004080","498:4980000565","468:4680004855","498:4980000635","470:4700007532","468:4680005162"],"twin_admin_codes":[468,468,472,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,498,468,498,470,468],"twin_sims":[0.5501468442016856,0.5159256112070464,0.5111794729181647,0.4742598721637437,0.45366581221569696,0.44627949258498134,0.4423770509704213,0.4328755533758958,0.4281747516976751,0.41840136951161705,0.4130248507666801,0.40669706597973976,0.40549968387115026,0.4025507781704208,0.4024553706681742,0.39597497235181256,0.3925681582653608,0.3873374918466261,0.3868842755001225,0.38439637872956156,0.38350446971761465,0.37685481727409753,0.3725306506413747,0.3723080776499933,0.3679780500289411],"twin_dists":[0.14198198845923984,0.14941693596164962,0.1504566122172473,0.15863836135496653,0.1632904495038721,0.16497739508786774,0.16587292765420245,0.16806631803094654,0.16915860245733966,0.1714455484565507,0.17271329446606978,0.17421457644881955,0.1744998159335868,0.17520391173081057,0.17522673032789066,0.17678243771147817,0.1776049740251852,0.17887436320233505,0.17898472934522983,0.17959167164239997,0.17980971533827103,0.1814430967591896,0.18251279407229593,0.18256801820464494,0.1836456468970322],"n_dims_used":44,"mean_confidence":0.9236968647349965},"coverage":{"mean_confidence":0.9236968647349965,"n_dims_used":44,"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}}