{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000374","493:4930002291","493:4930005400","493:4930005040","493:4930005606","496:4960000369","493:4930004178","493:4930005603","493:4930005161","493:4930003666","493:4930002625","496:4960003171","493:4930005386","493:4930005510","493:4930003488","493:4930005280","496:4960000674","496:4960000373","493:4930004758","493:4930003322","488:4880002960","493:4930003844","496:4960000147","493:4930005508","493:4930004167"],"twin_admin_codes":[496,493,493,493,493,496,493,493,493,493,493,496,493,493,493,493,496,496,493,493,488,493,496,493,493],"twin_sims":[0.6170171464201171,0.6127480391192963,0.6099729705454506,0.5888172756871761,0.5882981382754354,0.5823097786484143,0.5699043331324608,0.5652755671636027,0.5373035378427355,0.5235294318222831,0.5156840165709152,0.5036802650466338,0.5032767586771263,0.5006711649166822,0.4888101443745304,0.46275679344649256,0.45771969464539025,0.45615851231496923,0.45133221826943065,0.4244971847139342,0.41634676801831766,0.4123774935439228,0.39530533472446655,0.38707572267318874,0.37594935184743244],"twin_dists":[0.1276288243882727,0.1285431328063376,0.1291373882707329,0.1336684692858597,0.13377972730381754,0.1350635607641137,0.13772658405566698,0.1387217525991656,0.1447610767615532,0.14775607907348393,0.14946980153518846,0.15210444043173207,0.15219328859510006,0.15276748464208809,0.15539210960825886,0.16122793222207743,0.1623689056215275,0.1627234467798718,0.16382229909693327,0.1700165583456339,0.17192917750193626,0.17286641655153218,0.1769438549586201,0.17893810113625344,0.18166658769687488],"n_dims_used":45,"mean_confidence":0.9312026977539063},"coverage":{"mean_confidence":0.9312026977539063,"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}}