{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003339","497:4970003179","497:4970002376","497:4970003340","497:4970002536","497:4970003001","497:4970002994","497:4970002954","497:4970003138","497:4970003180","497:4970002833","497:4970002718","497:4970002395","497:4970003050","497:4970003387","497:4970002839","497:4970003096","497:4970002158","497:4970003048","497:4970003099","497:4970003008","497:4970003140","497:4970003222","497:4970003002","497:4970002234"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5594870191021211,0.4873550507373156,0.4472735835113209,0.4279122233596838,0.40493463297628873,0.35169575416189824,0.341882192269996,0.32807547352387484,0.31933444759670293,0.31857872472675847,0.31486165543275346,0.3093415726543557,0.3081391528331264,0.2973360824109039,0.2964195773085921,0.2827889013014974,0.28189510241998844,0.28119233220460865,0.28107650203492085,0.27888846763508546,0.274626436611455,0.2730422695776832,0.26401968872801235,0.26087105682799216,0.25847116254262953],"twin_dists":[0.1399677001677837,0.1557153794289206,0.16474974966826111,0.16921974780633003,0.17463455232026537,0.18775636313229835,0.19028177630344978,0.1939014869338563,0.19623655119754707,0.19644010246014257,0.19744526832056916,0.19895052149717,0.19928043943709592,0.20227860208360887,0.2025358661484004,0.2064191117708474,0.20667762965848918,0.20688124386506873,0.20691483301412106,0.20755091710323384,0.20879871820688065,0.2092655376142765,0.2119567230459148,0.21290933019374406,0.21364026681432952],"n_dims_used":44,"mean_confidence":0.897058140147816},"coverage":{"mean_confidence":0.897058140147816,"n_dims_used":44,"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}}