{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008319","472:4720008230","472:4720008287","472:4720008259","472:4720008342","472:4720008193","472:4720008126","472:4720008320","472:4720008226","472:4720008159","472:4720008435","472:4720004333","468:4680006966","472:4720008317","472:4720008261","472:4720008436","472:4720008355","472:4720008332","472:4720008343","468:4680007127","472:4720008256","472:4720008318","468:4680005542","472:4720004851","472:4720008292"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,472,468,472,472,468,472,472],"twin_sims":[0.8243813192848239,0.7643460376410599,0.7640088263454842,0.7632010025962455,0.7499249706054004,0.7493957938887608,0.7333019246493891,0.7248613412049806,0.7231860450392874,0.714321276505079,0.6649771278922311,0.6428028743464256,0.642091317064904,0.6289417566542697,0.6285719918624276,0.6272857778281228,0.6034690577284118,0.6024230782728337,0.60033628996009,0.5952851415631054,0.593722106486684,0.5885390130869849,0.5882680926980542,0.5804976299686989,0.577573494786207],"twin_dists":[0.08071510579599683,0.09521397321254182,0.09529211381300809,0.0954791874494675,0.09853051328731476,0.09865127994898014,0.10229588692512603,0.10418733352048282,0.10456126594670295,0.10653230629495475,0.11731953335470469,0.12209820619417723,0.1222511173208933,0.12507346348889065,0.12515274788270261,0.12542850837165168,0.13053006398952394,0.13075404411739203,0.1312009140597026,0.13228272917236128,0.13261754790132116,0.13372810395106702,0.1337861666400784,0.1354522490214006,0.1360796568763843],"n_dims_used":44,"mean_confidence":0.926125786521218},"coverage":{"mean_confidence":0.926125786521218,"n_dims_used":44,"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}}