{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002202","481:4810002674","470:4700002366","466:4660003689","470:4700002361","478:4780000349","487:4870012254","470:4700003390","493:4930003258","466:4660009244","470:4700000677","466:4660009591","470:4700000198","470:4700003221","481:4810002571","487:4870012228","466:4660008913","466:4660012047","488:4880005392","488:4880000650","496:4960004793","470:4700001573","470:4700000866","470:4700000310","470:4700005532"],"twin_admin_codes":[470,481,470,466,470,478,487,470,493,466,470,466,470,470,481,487,466,466,488,488,496,470,470,470,470],"twin_sims":[0.3358892447099452,0.3085087421990884,0.29228397939755124,0.27593145160799054,0.2736963494205025,0.269445935443648,0.2624727347970589,0.2566029506606034,0.2562730726098443,0.25372989542297303,0.2527642942107868,0.2527233778522464,0.24710701219514988,0.24448081500517188,0.23839720174529253,0.23013162800190032,0.22687155884419746,0.22358993512517353,0.22261370068513853,0.22101801417832911,0.21946432393387813,0.21861362545979138,0.2175667443347952,0.21673405158110962,0.21478494958602443],"twin_dists":[0.19184302107018017,0.1991789534967293,0.20370260973226798,0.208415397733285,0.2090725935365403,0.21033152322763604,0.212423854045621,0.2142122350602182,0.21431350297212015,0.21509700933345458,0.21539579904822084,0.21540847597808002,0.21716115606521544,0.21798947656182588,0.21993063033514582,0.22262046760676787,0.22369886031005445,0.2247948088410122,0.225122901344896,0.22566125281303118,0.2261879389827924,0.2264773767975078,0.22683460239801193,0.227119566639861,0.2277894831831229],"n_dims_used":43,"mean_confidence":0.9080677476040152},"coverage":{"mean_confidence":0.9080677476040152,"n_dims_used":43,"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}}