{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009080","466:4660009075","466:4660009236","466:4660012943","470:4700004863","466:4660010100","466:4660010099","466:4660012360","466:4660010264","466:4660013066","466:4660013067","466:4660011096","469:4690001584","466:4660010418","466:4660009778","466:4660008919","466:4660010919","469:4690001574","466:4660000302","469:4690002040","466:4660010745","466:4660011386","466:4660014574","470:4700004346","466:4660001191"],"twin_admin_codes":[466,466,466,466,470,466,466,466,466,466,466,466,469,466,466,466,466,469,466,469,466,466,466,470,466],"twin_sims":[0.7617292619231648,0.7260744654641673,0.6456607764669893,0.6201668631786006,0.5975386739616134,0.5750446230965589,0.5734817562920855,0.5720513913312599,0.5638430985470206,0.5586336990780604,0.5534558360979568,0.5496672032067347,0.5456323322426,0.545374477933993,0.5447661528851149,0.5400749631192369,0.5383416942478653,0.5343210373500438,0.5318775442166769,0.5196441335171841,0.518409128392317,0.5164448398819463,0.5126556232979751,0.511242699647848,0.5065289569471876],"twin_dists":[0.09581957758090211,0.1039162611261649,0.12148382441282464,0.126954115350235,0.13180005326930244,0.13662248355793902,0.1369580694699838,0.1372652846512893,0.13902992713574971,0.1401515181964289,0.14126778430509923,0.14208557017608128,0.14295752877354884,0.14301329007530247,0.14314485944163002,0.14416036832447834,0.14453598607525803,0.145408212252932,0.14593893865247884,0.14860400473371346,0.148873842281321,0.14930333915502028,0.15013299276632217,0.15044274603568247,0.15147773028708636],"n_dims_used":45,"mean_confidence":0.9219857109917535},"coverage":{"mean_confidence":0.9219857109917535,"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}}