{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003002","496:4960002729","496:4960002728","496:4960001570","496:4960003276","496:4960002307","496:4960002727","496:4960004473","496:4960003143","496:4960004623","496:4960004470","488:4880000834","488:4880000676","496:4960004471","496:4960004622","467:4670000942","496:4960002866","496:4960004472","496:4960003219","467:4670000943","488:4880000064","472:4720004430","496:4960006339","468:4680002899","496:4960002664"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,467,496,496,496,467,488,472,496,468,496],"twin_sims":[0.8964685201323522,0.7136042276983143,0.710370058770637,0.7073453889839787,0.6681639139932369,0.6609893671441905,0.6537925432031,0.6349784618299944,0.6169838626494772,0.616193449766563,0.6068235267575013,0.583053733807943,0.5642542876901361,0.5519728856548655,0.5383717165463323,0.5272215929331073,0.5251303679388639,0.4795525690790916,0.4776116826776004,0.4618220668641263,0.4604461166399687,0.45584089495211516,0.4448488145793542,0.44103531612026453,0.4404110448493407],"twin_dists":[0.060720205239135724,0.10669120333215852,0.10740694462449181,0.10807495996159895,0.11663014670189964,0.11818114858634367,0.11973345722676591,0.12377852189462844,0.12763595347331938,0.12780524891988218,0.12981177660502213,0.1349040163962905,0.13894145578432154,0.14158777630222397,0.14452947795915705,0.1469516295539982,0.14740711139243692,0.15745392347729387,0.1578877743987942,0.16143932666476168,0.16175078176157673,0.1627956307782224,0.16530535731181487,0.16618153192055132,0.16632524116958192],"n_dims_used":45,"mean_confidence":0.9304455227322048},"coverage":{"mean_confidence":0.9304455227322048,"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}}