{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002934","470:4700003354","470:4700001385","470:4700003194","470:4700003021","470:4700002837","470:4700003020","466:4660002428","470:4700003350","488:4880006211","470:4700003187","488:4880006417","488:4880005140","470:4700000846","470:4700001392","466:4660001601","488:4880005237","488:4880006349","470:4700002500","470:4700001691","466:4660001499","488:4880005612","470:4700002839","470:4700001240","470:4700002670"],"twin_admin_codes":[466,470,470,470,470,470,470,466,470,488,470,488,488,470,470,466,488,488,470,470,466,488,470,470,470],"twin_sims":[0.8537058285574943,0.7297486977707466,0.704551509240988,0.6336569564276506,0.6318091412415714,0.6170106394209977,0.6030042535958297,0.5978942765640117,0.5791784353619642,0.5667471597398268,0.5473451005648682,0.5375718825882899,0.5339878546831615,0.5304647714031636,0.5209604294607114,0.509992996814958,0.5070340815196106,0.4985348257944506,0.48417604562620487,0.481207552816574,0.4744318142779856,0.466179172329693,0.46412486200449127,0.45547785112716027,0.4464378887739332],"twin_dists":[0.0730464290156494,0.10309368637091092,0.10869087688663304,0.12406209658549947,0.1244585147954946,0.12763021813017503,0.13062959396004695,0.1317238932020611,0.1357352646084634,0.13840526149463078,0.14258725646576642,0.14470288678903334,0.14548055022182374,0.14624602317497587,0.1483165725224424,0.15071689833473106,0.15136670143295508,0.15323888839799385,0.15642266865659357,0.15708442447188106,0.15859981534662718,0.1604552095470782,0.16091880458277183,0.16287816112046058,0.16494110970162745],"n_dims_used":45,"mean_confidence":0.9175125969780816},"coverage":{"mean_confidence":0.9175125969780816,"n_dims_used":45,"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}}