{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004568","485:4850006548","485:4850004715","485:4850006210","485:4850006538","485:4850006207","485:4850006206","485:4850004567","485:4850003572","485:4850004442","485:4850004305","485:4850006547","485:4850006461","485:4850003048","485:4850004304","485:4850003483","485:4850003411","485:4850004298","485:4850003481","485:4850004969","485:4850006298","485:4850004577","485:4850004302","485:4850003948","485:4850003879"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6778183874579954,0.6382283239691652,0.6297484700793791,0.627223299013264,0.6085624982182916,0.6044622492949703,0.5990058780979066,0.5933477228236005,0.5880402834756658,0.5638142085460316,0.5491408300013336,0.500374160149558,0.49886772994022016,0.49166067363584803,0.49117802423000806,0.4908684373582117,0.47670124724477403,0.4745536650672309,0.4729542068171407,0.4697629890559256,0.4648815332474616,0.46050090702656726,0.459455726977617,0.45666844642509274,0.4470335045769197],"twin_dists":[0.11453661770101427,0.12308089225063092,0.12490047650287366,0.1254419025851677,0.12943941453515223,0.130317391182565,0.1314858273535316,0.13269775005456586,0.13383499108965743,0.13903614340908035,0.1421992611474883,0.15283298796820471,0.1531653927543641,0.1547596606607795,0.15486666942810562,0.15493532471555094,0.1580914821646837,0.15857250160540182,0.15893121646073827,0.1596481299251527,0.16074796436817032,0.1617383733075878,0.16197516734367318,0.16260759363365254,0.1648047098149377],"n_dims_used":45,"mean_confidence":0.9178298950195313},"coverage":{"mean_confidence":0.9178298950195313,"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}}