{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004207","493:4930004638","494:4940000533","494:4940000127","494:4940000608","494:4940000207","493:4930005293","494:4940001107","494:4940001123","494:4940000719","484:4840006820","493:4930004053","494:4940001062","494:4940000828","494:4940000538","494:4940000128","494:4940000373","494:4940000426","484:4840007881","493:4930001382","494:4940001188","494:4940000755","493:4930002502","487:4870008061","493:4930001844"],"twin_admin_codes":[493,493,494,494,494,494,493,494,494,494,484,493,494,494,494,494,494,494,484,493,494,494,493,487,493],"twin_sims":[0.02946067024012846,0.014998348132984674,0.011810749489860549,0.011700706917141751,0.011264025246322987,0.010622736490793436,0.00825083421576541,0.007982114367946748,0.007510495171305664,0.007137413274161119,0.00648660566913288,0.006484554486789343,0.006079307079218376,0.005994807323274204,0.005842688903526116,0.005161253901452072,0.004874900920482848,0.004287242171002366,0.004251109336041929,0.004086722021703059,0.003945565808859487,0.0039295540156792,0.003570058008167472,0.003412947740084809,0.003036493370344629],"twin_dists":[0.34482589241600453,0.376403744262868,0.3869625633069889,0.38737037936467916,0.3890230327335584,0.39155633527282335,0.40229410031828927,0.40367998983599945,0.40621674841733885,0.40832691049714503,0.41225754302522666,0.4122704828296726,0.4149023212241968,0.41547096667894523,0.4165131365523599,0.4215052715279579,0.4237832779603392,0.4288656003550709,0.42919835078614954,0.4307454177238553,0.43211968191183164,0.4322783820474176,0.4360060217544322,0.43774364703310675,0.44222413305581154],"n_dims_used":45,"mean_confidence":0.9141403198242187},"coverage":{"mean_confidence":0.9141403198242187,"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}}