{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002863","499:4990001844","470:4700001289","466:4660005329","477:4770003945","466:4660005335","470:4700001593","493:4930003603","493:4930001732","488:4880002420","481:4810002791","469:4690002753","470:4700000662","493:4930002779","466:4660005216","469:4690002441","466:4660009426","470:4700006800","493:4930005938","466:4660003750","488:4880001687","470:4700003043","470:4700000208","466:4660010412","481:4810004197"],"twin_admin_codes":[470,499,470,466,477,466,470,493,493,488,481,469,470,493,466,469,466,470,493,466,488,470,470,466,481],"twin_sims":[0.4934984875663912,0.4646855211784619,0.44283032884140566,0.43448616923884364,0.41622354575890513,0.4096097349220057,0.4078728952195374,0.4055527502825516,0.3969090983596712,0.3917996508467588,0.38617346026456517,0.3831420831514635,0.3741109818991544,0.3729488073159694,0.3723584040263579,0.36949536593737103,0.3661913970469157,0.36486762854961935,0.36415129795793116,0.34876694276432046,0.34698239817183985,0.34552212052984893,0.3413306415747423,0.3397753746858593,0.33349659193931974],"twin_dists":[0.1543524798866887,0.1607922104212775,0.16576875395064156,0.16769317821083746,0.1719582150324239,0.17352227295734715,0.17393483411991903,0.1744871665534517,0.1765574747822058,0.17779097860924473,0.17915794874390992,0.17989837670272402,0.18212115396563644,0.18240908633051758,0.1825555299514267,0.183267313320837,0.1840921394143002,0.18442366087211315,0.18460330970928887,0.18850612902605954,0.18896458746525538,0.1893406662016977,0.1904248457073024,0.19082894164207145,0.19247054021689947],"n_dims_used":43,"mean_confidence":0.9129737144292787},"coverage":{"mean_confidence":0.9129737144292787,"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}}