{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000340","497:4970001548","497:4970001457","497:4970001466","497:4970001135","497:4970000721","497:4970001617","497:4970001877","497:4970002138","665:6650000087","497:4970001458","665:6650000054","497:4970000722","497:4970001460","497:4970002424","497:4970001970","665:6650000091","497:4970001792","497:4970002518","665:6650000072","497:4970000796","497:4970001386","497:4970000453","497:4970002134","497:4970001536"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,665,497,497,665,497,497,497,497,497],"twin_sims":[0.28389841868060084,0.23251472733736453,0.1543046718866312,0.09466507283522037,0.08413882300296775,0.07019808939473922,0.06657175341685741,0.06175068457731577,0.05598135280291618,0.05490286366332905,0.05209450513805758,0.0502917069133688,0.04711380966723494,0.044812609325448546,0.04184956209099751,0.03947009261790562,0.03665992676616387,0.03609068194063518,0.03552209256834928,0.0346773009412232,0.034174085998914874,0.03321427897212514,0.031200437140028223,0.030965903905630005,0.030386845523816323],"twin_dists":[0.2060988862422166,0.22183852869808676,0.2510864670272319,0.2820047477041819,0.2889692568530636,0.29935628055988334,0.3023301163391494,0.30649554714325616,0.3118468253342134,0.31289725088278486,0.3157150111878992,0.3175910618623332,0.32103907358622874,0.3236594028634248,0.32720504954144475,0.33020889355384325,0.3339603705452131,0.3347498503877677,0.3355490523457521,0.33675680498654553,0.33748817732201264,0.3389089816921199,0.3420077953774751,0.3423797215584974,0.34330843611637896],"n_dims_used":45,"mean_confidence":0.9075965033637152},"coverage":{"mean_confidence":0.9075965033637152,"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}}