{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005821","470:4700006388","470:4700006666","470:4700006372","470:4700006786","470:4700007022","470:4700005534","470:4700007016","470:4700005679","470:4700006250","470:4700005389","470:4700006791","466:4660001208","470:4700006238","470:4700007765","470:4700006650","470:4700006104","470:4700006792","470:4700005818","470:4700007954","470:4700005541","470:4700007767","470:4700007315","470:4700006390","470:4700004574"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8573784436802435,0.7500349754783379,0.6864542887961823,0.6728300711244471,0.6663749717576977,0.6152934572095302,0.5756593284206702,0.5677032974622154,0.5417264052035445,0.5358109668037319,0.5160027584932512,0.5049322021572188,0.5041358107512242,0.49968738876254276,0.4928540249259722,0.48682267763925785,0.4780853832179376,0.4762124579485486,0.4697184820945676,0.4682724633216306,0.45198958885299095,0.4517310153502327,0.44598564617425857,0.4437741489450535,0.43901789281966835],"twin_dists":[0.07204836004505816,0.09850540052110228,0.11265676291953473,0.11561929537258221,0.11701723683958996,0.12799800621050114,0.13649051553093972,0.13819968059165785,0.14380269458281156,0.14508484162870947,0.14940005592068425,0.15182889846961203,0.1520041568840207,0.15298449434297753,0.15449521439163574,0.15583372693811098,0.15778183473896873,0.15820089974427837,0.15965814006080153,0.15998354182681646,0.16367237505233234,0.16373133728641553,0.1650447223753719,0.1655519742841927,0.16664623654338181],"n_dims_used":43,"mean_confidence":0.913983189782431},"coverage":{"mean_confidence":0.913983189782431,"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}}