{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013278","487:4870012847","487:4870013148","487:4870013382","487:4870011772","487:4870012490","487:4870012311","487:4870012932","487:4870012848","487:4870012400","487:4870006583","487:4870011777","487:4870013078","487:4870012312","487:4870012795","487:4870013226","487:4870012711","487:4870013146","487:4870013077","487:4870011167","487:4870012489","487:4870010805","487:4870013006","487:4870012859","487:4870012015"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.43158818156357165,0.29676010050227314,0.29359436756393664,0.2847384119964599,0.2385685924237335,0.23297260134215994,0.22881759422768905,0.20371665293883648,0.2006715875869307,0.19649970447873602,0.19543573105941286,0.19271987555420558,0.1814078855301341,0.17953396052193132,0.17810198006272382,0.1695921378416332,0.15841464881596343,0.15700485712676304,0.1565171393181918,0.14661006150662637,0.14522848377554998,0.1445884659458347,0.14450699469867986,0.14043347871225473,0.13294741995902237],"twin_dists":[0.16836497237776102,0.2024402263218693,0.20333186949498738,0.20585695153100148,0.21987550561704725,0.2216888963576317,0.22305391170271532,0.23167404107465173,0.23276795338717474,0.23428539311588642,0.23467595328511956,0.2356796194259733,0.23996976685584873,0.24069852108314824,0.24125904885305052,0.2446580896083048,0.24931432153089433,0.2499183730142117,0.25012826609349753,0.2544995784784135,0.25512632525061046,0.2554181640891218,0.25545538246108834,0.25733648050181973,0.26090239842676965],"n_dims_used":43,"mean_confidence":0.9138633373171784},"coverage":{"mean_confidence":0.9138633373171784,"n_dims_used":43,"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}}