{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005229","493:4930004956","493:4930005348","493:4930005330","493:4930004845","493:4930005660","493:4930005982","493:4930005998","493:4930003771","493:4930004102","493:4930005559","493:4930004550","493:4930005471","493:4930005981","493:4930006485","493:4930006136","493:4930006414","493:4930005743","493:4930006203","493:4930005827","493:4930006283","493:4930005826","485:4850000076","493:4930006280","493:4930003246"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,485,493,493],"twin_sims":[0.5601080713917665,0.38467715029727695,0.31981902110995913,0.31955171076291883,0.2561264077405762,0.2534141207691309,0.2515326805024488,0.2420921120112637,0.23953624633360213,0.23145095870466656,0.22056916654115247,0.20205572829249302,0.18512732479509855,0.1820990032612079,0.1719008250062907,0.16729064283418066,0.1625396035564595,0.162333212857152,0.16101995147488263,0.15916491611251044,0.1571931724546431,0.15655579112082105,0.15266630788548977,0.1511869503502569,0.15048859703133724],"twin_dists":[0.13983394066275576,0.1795230818136158,0.19610617548873707,0.19617808226955244,0.21435855350577496,0.21519464101806066,0.21577795829996888,0.2187478882823923,0.219564759761606,0.22218691566916243,0.2258131526068647,0.23226930916254432,0.23853891543227443,0.23970234116235317,0.24372410911824136,0.2455982942841519,0.2475690895880257,0.24765564259596023,0.24820825628512433,0.2489944515936246,0.249837457447599,0.2501116145840336,0.2518025325242535,0.2524539641866721,0.2527631115384894],"n_dims_used":45,"mean_confidence":0.9279037475585937},"coverage":{"mean_confidence":0.9279037475585937,"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}}