{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004340","470:4700006342","470:4700004691","470:4700004848","470:4700004335","470:4700006757","466:4660005366","470:4700003822","466:4660003353","470:4700004517","466:4660004202","466:4660004134","466:4660002841","470:4700004348","466:4660003417","470:4700004686","470:4700006346","470:4700006204","470:4700004156","470:4700005624","470:4700004674","466:4660004707","470:4700005182","466:4660003615","470:4700006743"],"twin_admin_codes":[470,470,470,470,470,470,466,470,466,470,466,466,466,470,466,470,470,470,470,470,470,466,470,466,470],"twin_sims":[0.688990238925628,0.6844135863471907,0.6508273302609634,0.6463900477432211,0.6230549411667544,0.6224767121541229,0.6138190289869864,0.5830342573875714,0.5828771177474859,0.5827938657128877,0.5800534974289743,0.5759660370056827,0.5689897576602739,0.5649084224062866,0.5596448054932028,0.556135519633035,0.554591584652145,0.549350687860976,0.544846830580611,0.5431242765084437,0.5420968013280487,0.5334785582564106,0.5239211728916688,0.5186130261456495,0.5176338359312775],"twin_dists":[0.11210330238908861,0.11310164831655864,0.12037212950115256,0.12132698716233738,0.12633531336482462,0.12645921731458684,0.1283137765436271,0.13490819300608062,0.13494189110051943,0.134959744504743,0.13554752580557922,0.13642467479216164,0.13792314010978554,0.13880072906744803,0.13993371488487497,0.14068989448467012,0.14102280167891784,0.1421539319416065,0.14312740887151482,0.14350009710652525,0.14372250096966394,0.1455911423346681,0.14767066617758925,0.14882928192009398,0.14904331509671506],"n_dims_used":43,"mean_confidence":0.9138321100279342},"coverage":{"mean_confidence":0.9138321100279342,"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}}