{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004596","498:4980004463","498:4980004641","498:4980004599","498:4980004640","498:4980004413","468:4680002301","498:4980003370","498:4980003664","498:4980004598","468:4680005538","498:4980004405","498:4980003896","498:4980003443","498:4980005383","498:4980003601","498:4980003955","498:4980003484","498:4980004354","498:4980003502","498:4980003485","498:4980004011","468:4680005541","498:4980004243","498:4980004350"],"twin_admin_codes":[498,498,498,498,498,498,468,498,498,498,468,498,498,498,498,498,498,498,498,498,498,498,468,498,498],"twin_sims":[0.5018585926085473,0.4801674162929109,0.4729451192715606,0.460377911083404,0.4420399597997405,0.4211594635036348,0.39896504473805644,0.39628037045499,0.39440536072505816,0.391674502377639,0.3911074450090264,0.3882740727225654,0.38716904476187525,0.37913142451706305,0.37905389469458467,0.3777901638423237,0.3768028429328906,0.3763482795932554,0.3719295322763143,0.3709149270729202,0.3684170925916239,0.3663334835946988,0.36334287386910913,0.36132482881856426,0.3573870198724554],"twin_dists":[0.15250570907029404,0.15731660266818775,0.15893325569622607,0.1617662291005654,0.16595042575271254,0.17079791246014817,0.17606320021391578,0.1767088627347082,0.1771609940121624,0.17782128483302095,0.17795866134690436,0.17864648250725093,0.17891537588906806,0.1808823272279418,0.18090139728876883,0.18121250521127058,0.1814559181981878,0.18156809025101273,0.18266197920038257,0.18291405400218447,0.18353609437815396,0.18405659143131942,0.184806269233948,0.18531391175425468,0.18630865223215123],"n_dims_used":44,"mean_confidence":0.9256567521528765},"coverage":{"mean_confidence":0.9256567521528765,"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}}