{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002133","493:4930006732","496:4960002389","493:4930007086","493:4930006892","493:4930006658","466:4660000811","490:4900007389","466:4660006910","496:4960007967","466:4660003324","466:4660006161","466:4660000103","493:4930006887","493:4930006886","466:4660001259","493:4930006793","466:4660000456","490:4900005004","493:4930006016","466:4660000649","466:4660002663","490:4900005537","466:4660001654","490:4900008315"],"twin_admin_codes":[496,493,496,493,493,493,466,490,466,496,466,466,466,493,493,466,493,466,490,493,466,466,490,466,490],"twin_sims":[0.5995293004036496,0.585587853780981,0.5571197407119974,0.5379496260148166,0.4710827592812449,0.4540483196414428,0.4499275476910561,0.4495548413003154,0.4439487652264883,0.43462646081465384,0.4278150804884686,0.4245263664772555,0.4234491217636793,0.41992012776351545,0.4162114806265284,0.4157570752985998,0.41403938592695994,0.4140327791678628,0.41275239902616784,0.409506956462682,0.40497432077390844,0.4045748254718678,0.40391018032221054,0.39991143553794006,0.39819905287682444],"twin_dists":[0.13137373257705298,0.13436067249742062,0.14047774578860753,0.1446209835172313,0.15935144343846047,0.1632033684812257,0.16414292952577916,0.16422806628085745,0.16551188731540017,0.1676607024089549,0.16924237721236243,0.1700097383048499,0.17026162984557194,0.17108870133044873,0.1719610583993966,0.17206817305205827,0.17247353180533978,0.1724750923404759,0.17277772587200524,0.17354666500537352,0.17462508602420104,0.17472039220137447,0.17487904762508263,0.17583606712949065,0.17624721755712777],"n_dims_used":45,"mean_confidence":0.9267171223958334},"coverage":{"mean_confidence":0.9267171223958334,"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}}