{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001685","488:4880006389","470:4700001684","470:4700003186","488:4880005614","466:4660002316","466:4660001919","488:4880004244","488:4880005444","470:4700002834","466:4660001918","466:4660002121","470:4700002160","470:4700002486","488:4880004326","466:4660001713","488:4880005436","470:4700002831","470:4700002832","470:4700007664","488:4880005885","470:4700000727","488:4880004759","488:4880005440","488:4880005994"],"twin_admin_codes":[470,488,470,470,488,466,466,488,488,470,466,466,470,470,488,466,488,470,470,470,488,470,488,488,488],"twin_sims":[0.6384207777264618,0.6136251993263244,0.5932261251739801,0.5894973797863916,0.5529418324914742,0.5125758915590775,0.5008271028395763,0.4999551933223165,0.49707757007682396,0.47891111364911065,0.47168567932578215,0.45322894461013996,0.45108789357036383,0.44652449193685767,0.4402248157375997,0.43567837255715886,0.4248737248280293,0.41408008040080574,0.3951679386427076,0.38685291796110344,0.3750256444937085,0.3727890876389616,0.3574980150107129,0.34057694166028435,0.3396953518307951],"twin_dists":[0.12303956706431489,0.12835528653367367,0.13272379970577233,0.13352272225763617,0.14137868111933743,0.15015046649397373,0.1527330974125417,0.1529254079636487,0.15356077180704303,0.15759724700038757,0.15921599904230396,0.1633899390855677,0.16387804197751318,0.16492127272488244,0.16636812709158777,0.16741733083819504,0.16992857251177032,0.17246391989352997,0.17697699009045426,0.1789923677195881,0.1818948525313599,0.18244869190268795,0.18628053677247494,0.19062055168277248,0.19084976031538453],"n_dims_used":43,"mean_confidence":0.9138200449389081},"coverage":{"mean_confidence":0.9138200449389081,"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}}