{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003310","493:4930005612","493:4930002282","493:4930003994","493:4930001629","493:4930002301","496:4960000617","493:4930004899","493:4930001966","493:4930001799","493:4930003992","493:4930003659","493:4930004318","493:4930005693","493:4930005166","493:4930002787","493:4930002294","489:4890000953","493:4930002283","493:4930002785","493:4930004312","493:4930004611","493:4930004315","496:4960000248","493:4930002618"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,489,493,493,493,493,493,496,493],"twin_sims":[0.5943719391507151,0.4302332484718161,0.37582997181489136,0.37348825834622523,0.3356836333416272,0.3340455540619728,0.3295446506422609,0.2926770493844002,0.2644143974973415,0.25889788474224723,0.252107002348638,0.23732420980187907,0.23431678374963383,0.22205472320995415,0.20299560187578736,0.19275414234422755,0.1857801881754696,0.18408235686819996,0.1827051291592874,0.1798587614144119,0.16781756519749447,0.16389023267752387,0.16060502824101902,0.1555617383498443,0.15132134120631646],"twin_dists":[0.13247834270424222,0.16867969006291963,0.18169607321107606,0.1822753808149023,0.19189685111548485,0.19232634863086187,0.19351241288120016,0.20359129752718902,0.21183780757269238,0.21350998856732556,0.21559960312479468,0.22027632707194555,0.22125073241527474,0.2253111945602545,0.23193205180408494,0.23566689478030445,0.2382898563644309,0.23893884689665876,0.23946839232569261,0.24057182399443525,0.245382218871224,0.24700463971421277,0.24838353386632844,0.2505408189194488,0.2523945925486996],"n_dims_used":45,"mean_confidence":0.9275099012586806},"coverage":{"mean_confidence":0.9275099012586806,"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}}