{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000995","485:4850000201","485:4850000177","485:4850001223","485:4850000213","485:4850001582","485:4850001111","485:4850000378","485:4850000257","485:4850000746","485:4850000296","485:4850000710","485:4850000530","499:4990002411","485:4850000998","485:4850000180","485:4850000183","473:4730000702","499:4990002733","485:4850000214","485:4850001120","485:4850001112","485:4850000238","473:4730000622","467:4670000545"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,473,499,485,485,485,485,473,467],"twin_sims":[0.7036851247614805,0.5637439198770698,0.47400363304683263,0.4232210129896033,0.4222948364104329,0.38366556038672206,0.36451085713223563,0.35124374513144613,0.34579504080160584,0.3358029801389227,0.3324683691261578,0.3231447836990738,0.31861552541747473,0.3114924675452196,0.3085755232086595,0.30689738017544416,0.30113971615218116,0.29856191632917034,0.298150670273178,0.2978152932819189,0.28793285454662243,0.2837049889030061,0.28328817831987413,0.27915847521042253,0.2753074462234836],"twin_dists":[0.1088816594543628,0.13905126762031808,0.15869581363132934,0.17031500272049407,0.17053183335058908,0.17977031582278818,0.18451311345328894,0.1878718622558561,0.18927031476718348,0.19186560337529968,0.19274096384526307,0.19521434224738413,0.19643018403722765,0.19836219199645458,0.19916062348533473,0.1996219332452872,0.2012158595767829,0.20193523645032627,0.2020503372770127,0.20214427261853476,0.20494078624169487,0.20615465893839083,0.20627491829361602,0.2074722595228288,0.2085985472481111],"n_dims_used":44,"mean_confidence":0.9162986061789773},"coverage":{"mean_confidence":0.9162986061789773,"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}}