{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004511","498:4980004503","498:4980004506","498:4980004508","498:4980004458","498:4980004557","498:4980004456","498:4980004457","498:4980004559","498:4980004552","498:4980004558","498:4980004455","498:4980004452","498:4980004297","498:4980003602","498:4980004507","498:4980004460","498:4980003545","498:4980004509","498:4980004505","498:4980004555","498:4980004459","498:4980003603","498:4980004401","498:4980004734"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9578367652277625,0.9491092896356916,0.9470917541270394,0.9437174708530843,0.9398015392220588,0.9233371589092301,0.9167188589297203,0.9141314920816387,0.9088066652210038,0.9035113464620806,0.9019992831756795,0.901733608940836,0.8752087415275002,0.8697405983183926,0.8688736174709677,0.8589830412323893,0.8578543154569971,0.8576886809852917,0.8475384482745238,0.8471115860391688,0.8451506658129979,0.8380325565116575,0.8374662809747935,0.821256751127618,0.8091555518389317],"twin_dists":[0.0381211628385063,0.041976319963484734,0.042822870611269104,0.0442063631191125,0.045765438046729605,0.051872080047851835,0.05416075742259286,0.05503395301190705,0.05679626702608982,0.05850600188952213,0.05898691434004644,0.059071090567996205,0.06705671683623708,0.06861510806715283,0.0688598398831738,0.07160928735513336,0.07191833933535408,0.07196361350365395,0.07470189806188515,0.07481556220726984,0.07533624063648607,0.07720671335951512,0.07735424717076951,0.08150480142371917,0.08452107579811816],"n_dims_used":44,"mean_confidence":0.9274168014526367},"coverage":{"mean_confidence":0.9274168014526367,"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}}