{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009111","496:4960011246","496:4960009413","496:4960008904","496:4960009121","496:4960010043","496:4960008809","496:4960009498","496:4960008520","496:4960007956","488:4880003652","496:4960010288","496:4960008078","496:4960009794","496:4960010200","496:4960010289","496:4960008994","496:4960010188","493:4930004439","496:4960009002","469:4690004257","496:4960008710","479:4790006534","496:4960008325","496:4960008299"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,493,496,469,496,479,496,496],"twin_sims":[0.7358048536174402,0.45925056637702405,0.43798563104051563,0.4370676841906932,0.42627913603744383,0.3815777870069297,0.3761682860433934,0.36032076936157575,0.3599418515475126,0.31653000350197225,0.30611094804052363,0.29742954400651267,0.2757460382638374,0.26349747899593023,0.25873785999501314,0.2556415466097178,0.2463312414898097,0.24109584184455474,0.23780211113248753,0.22573724115459923,0.225178054324562,0.22101493894813784,0.2163722133647312,0.21089943770805808,0.2023401037334612],"twin_dists":[0.10173249231698915,0.16202167068828496,0.16688433728187382,0.16709625615312482,0.16960045680808905,0.18028155894392695,0.1816125253251351,0.18556702153102161,0.18566263502885652,0.19699329046863082,0.19983861827152097,0.2022523935203476,0.20846979122733855,0.2121142219987235,0.2135588282380304,0.21450760293593207,0.21740524745171,0.21906563432821097,0.2201222311692748,0.22407648477844444,0.22426310675358063,0.22566229283538794,0.22724362459304392,0.229137308595513,0.23216715246047273],"n_dims_used":45,"mean_confidence":0.9177527533637153},"coverage":{"mean_confidence":0.9177527533637153,"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}}