{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007188","493:4930007164","496:4960003231","496:4960002954","496:4960002949","493:4930006734","493:4930007199","466:4660003757","496:4960002527","493:4930007183","466:4660002875","496:4960003230","466:4660001648","496:4960000190","493:4930006776","493:4930006992","470:4700004501","496:4960004054","478:4780004776","493:4930006902","493:4930007181","466:4660002480","466:4660000808","493:4930006577","488:4880003485"],"twin_admin_codes":[493,493,496,496,496,493,493,466,496,493,466,496,466,496,493,493,470,496,478,493,493,466,466,493,488],"twin_sims":[0.6861334840209454,0.6459555961290826,0.5271199207068356,0.5102638734688083,0.5000103230097602,0.49696085660280603,0.4753096760762838,0.47451693100359965,0.4504005486201073,0.42139334810969065,0.4132440186013349,0.39324188755825695,0.38894760521915517,0.3769833898921096,0.37666617922218437,0.3743562527506079,0.37369593769593723,0.3734103155700217,0.3731093782618198,0.37112789670002894,0.3610510543590094,0.35445241865931876,0.34215329538176326,0.3325159539916058,0.3320109694948488],"twin_dists":[0.11272672879730718,0.12142042350392361,0.1469737651694403,0.15065746043671885,0.15291324566068623,0.15358656343506882,0.15840308774055775,0.15858073556991212,0.1640349205995938,0.17074307600535057,0.17266147743700538,0.17744204826007898,0.17848276466084662,0.1814113831594718,0.1814896355932698,0.1820604436000684,0.1822239318526938,0.1822946934221667,0.18236927809900114,0.182861114216617,0.1853828910182176,0.1870536358820521,0.1902114987571302,0.19272843891801283,0.19286140707293395],"n_dims_used":45,"mean_confidence":0.9269399007161458},"coverage":{"mean_confidence":0.9269399007161458,"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}}