{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004815","470:4700004814","470:4700004976","470:4700005303","470:4700003788","470:4700004992","470:4700005747","470:4700005155","481:4810002080","470:4700004818","470:4700006174","470:4700006727","489:4890000361","470:4700004974","470:4700005890","470:4700006853","470:4700006450","481:4810002600","470:4700004993","481:4810001475","481:4810001040","485:4850004181","470:4700005603","481:4810001476","485:4850002912"],"twin_admin_codes":[470,470,470,470,470,470,470,470,481,470,470,470,489,470,470,470,470,481,470,481,481,485,470,481,485],"twin_sims":[0.9101883770388488,0.8670664588585942,0.8296400016287978,0.827982776528302,0.76612878105128,0.7557282181875902,0.7080744649393197,0.7073153362932,0.7006142351695177,0.6929767752159927,0.6872854744872128,0.6864556722267348,0.6844356179759389,0.6827364307549455,0.6703129065888701,0.6701628070573913,0.6668018210380972,0.6629060529380165,0.660284200218907,0.65880240361279,0.6504845463100057,0.650333069753002,0.6498553848453179,0.6456328276451857,0.6446851203938728],"twin_dists":[0.05634328678121058,0.06936796885700279,0.0793751823242977,0.07979895321862603,0.09480036976793461,0.09720191650087012,0.10791405718212464,0.10808159082907483,0.10955709387862107,0.11123183754471434,0.11247543540300316,0.11265646117715711,0.11309684756791637,0.11346696149881576,0.11616481939796922,0.11619733282002684,0.11692489764996368,0.117767160004791,0.11833339569712505,0.11865321108026176,0.12044592973336056,0.12047854010807521,0.1205813696564235,0.12148983458612084,0.12169360973623766],"n_dims_used":43,"mean_confidence":0.9115751399550327},"coverage":{"mean_confidence":0.9115751399550327,"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}}