{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004214","487:4870004064","487:4870004381","487:4870004215","487:4870004527","487:4870000906","487:4870004218","487:4870004065","487:4870001550","487:4870008037","487:4870006430","487:4870004545","487:4870003511","487:4870000116","487:4870002742","487:4870004543","487:4870007322","487:4870003658","487:4870004380","487:4870004542","487:4870003104","487:4870004394","496:4960007913","487:4870006275","496:4960008587"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,496],"twin_sims":[0.6308622362227341,0.6208328193512096,0.4277002242755699,0.42072781024510786,0.3485059930710284,0.28349788448499064,0.2767655983246281,0.26413817362685726,0.2492998949624121,0.23420645146813873,0.22293700459735138,0.21795187944833674,0.1995433738215571,0.19069921421800193,0.18964553726728867,0.18890577186951024,0.18824296402260174,0.18221993857774088,0.18093411188079375,0.174702397206898,0.1695297855337143,0.1631575947517319,0.16148483619548032,0.16023384749278066,0.1572374779890275],"twin_dists":[0.12466161718000475,0.12681143997270128,0.16926913566227095,0.17089915139185435,0.18857309112922865,0.20621439995002283,0.20817096562034107,0.21192101497935495,0.2164738284473941,0.22128663528875495,0.2250141394331507,0.22670304937438313,0.23317615346671328,0.23643277743677904,0.23682772422565845,0.2371059260361031,0.23735583503749752,0.23965561940717933,0.24015350841578031,0.24260271534390768,0.2446834404439319,0.24731040115275632,0.24801226246756433,0.24854061218148876,0.24981843047109067],"n_dims_used":43,"mean_confidence":0.9051746989405433},"coverage":{"mean_confidence":0.9051746989405433,"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}}