{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008237","468:4680008129","468:4680009600","468:4680009501","468:4680009601","471:4710002444","468:4680008238","468:4680009599","471:4710001543","468:4680008739","468:4680009686","468:4680009391","476:4760002686","484:4840004002","471:4710003559","468:4680009598","478:4780007093","484:4840000440","468:4680008340","471:4710003549","478:4780007092","468:4680009393","468:4680009772","468:4680008236","484:4840001725"],"twin_admin_codes":[468,468,468,468,468,471,468,468,471,468,468,468,476,484,471,468,478,484,468,471,478,468,468,468,484],"twin_sims":[0.37026612013369403,0.21511505546380771,0.20645700454933993,0.2021926858799003,0.19620150146223983,0.18107782757582966,0.17587019949226856,0.15089083065303166,0.1497338657397263,0.12532989038683587,0.09515263265533568,0.09428804792590426,0.08860241883122519,0.08806060569857323,0.08317375151801278,0.07790398569763526,0.07264387271934263,0.07214331715258455,0.0701697386995188,0.06990543155879819,0.06854037393551007,0.0670584839316335,0.0660522796372271,0.064330435407878,0.06404655107367818],"twin_dists":[0.1830754268161237,0.2276757366006609,0.23069914115827334,0.2322200973162621,0.23439470844057078,0.24009773586429822,0.24213906542158906,0.2525849220312337,0.25309840580672927,0.26468955139392075,0.2816973149020324,0.282243338749571,0.28593608616130217,0.2862976953175872,0.28964185649369045,0.29342887349799013,0.29742030206198733,0.2978121747098189,0.2993790403861956,0.29959158515088335,0.30069981748367974,0.3019234162751122,0.3027668597112579,0.30423482867102214,0.3044799317737371],"n_dims_used":45,"mean_confidence":0.9211171468098959},"coverage":{"mean_confidence":0.9211171468098959,"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}}