{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002305","472:4720001919","472:4720003007","472:4720003091","472:4720002633","472:4720002516","472:4720002564","472:4720002504","472:4720002860","472:4720002948","472:4720000167","472:4720001296","472:4720002635","472:4720001935","499:4990002963","472:4720002790","472:4720002320","472:4720000500","470:4700000078","499:4990004148","496:4960001270","472:4720001397","472:4720002946","499:4990003884","496:4960003354"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,499,472,472,472,470,499,496,472,472,499,496],"twin_sims":[0.8331444861100269,0.8107995255179888,0.7836918781461609,0.7770081585335974,0.761867625700106,0.7485905665413657,0.7204903167299083,0.6924104185812879,0.6443596068234068,0.6263840407104638,0.6069134284130382,0.5853804103905881,0.5768136645871079,0.5595969736285628,0.5546387743099483,0.5424297424215512,0.5397880226360292,0.5397083026165761,0.5384251068682971,0.5373973824354338,0.5227464241065229,0.5218612204979711,0.5176595879149571,0.5169702999202564,0.5123367707372511],"twin_dists":[0.07847433071846066,0.08411505423946465,0.09067794449459554,0.09225741479086791,0.0957875998058419,0.09883492600934514,0.10516198013700426,0.11135575303029267,0.12176359170875231,0.12562181366727498,0.12979252624252594,0.13440514464811879,0.13624273265478218,0.13994401715033225,0.1410126244603526,0.14365042523750357,0.1442225355310695,0.14423980841218834,0.14451790438716736,0.1447407261228065,0.14792684505482764,0.14811996955417803,0.14903768493820357,0.14918840733944605,0.15020287548017872],"n_dims_used":45,"mean_confidence":0.9214263916015625},"coverage":{"mean_confidence":0.9214263916015625,"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}}