{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009094","500:5000003292","500:5000006159","500:5000010675","485:4850009051","498:4980001360","500:5000006157","500:5000010349","498:4980000735","498:4980001362","485:4850009076","498:4980003939","498:4980004347","500:5000010389","498:4980000821","500:5000005812","500:5000005162","498:4980000377","498:4980001454","498:4980000239","473:4730003584","498:4980000278","498:4980000890","498:4980001568","500:5000010388"],"twin_admin_codes":[485,500,500,500,485,498,500,500,498,498,485,498,498,500,498,500,500,498,498,498,473,498,498,498,500],"twin_sims":[0.655670693160342,0.653179584820437,0.5817841397035445,0.5796742259422235,0.4731701918559328,0.4488463624246149,0.4354857528529604,0.4232944412962506,0.4231794435395666,0.41987426906748104,0.4138257369965987,0.4118837664415039,0.40434877976010497,0.3865440923417257,0.38086233711460254,0.37658790593894825,0.3762223332317261,0.3752427562002058,0.37271886393327175,0.366010885507194,0.36524858576204616,0.3645625047535236,0.3592933523526567,0.35488535588739234,0.3478823233671222],"twin_dists":[0.11932866313134163,0.11986552212904641,0.13517629551937815,0.13562889311076734,0.1588827534786298,0.16438997601142682,0.16746187802000145,0.1702978206572915,0.17032473043396365,0.1710994682488659,0.17252400175124205,0.17298327024071056,0.17477433777646717,0.17906761014014433,0.1804570636020518,0.1815089497080504,0.18159918158486987,0.18184117556524684,0.1824661078728078,0.18413731076377968,0.1843281928955843,0.18450016121611748,0.18582639219559816,0.18694352980976936,0.18873323741904452],"n_dims_used":45,"mean_confidence":0.9216026306152344},"coverage":{"mean_confidence":0.9216026306152344,"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}}