{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007438","468:4680009400","468:4680007595","468:4680007997","468:4680008659","468:4680007871","468:4680008560","468:4680009401","468:4680008555","468:4680008001","468:4680008654","468:4680009397","468:4680007597","468:4680009694","468:4680007872","468:4680008652","468:4680009299","468:4680009407","468:4680007737","468:4680008453","468:4680008118","468:4680008454","468:4680008558","468:4680009028","468:4680007875"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7698868193288882,0.7515071089023395,0.7498445424718595,0.7490251023002006,0.7424032074258211,0.7344278310866414,0.728579496743621,0.7196468275499242,0.719301078146924,0.7173010365915038,0.7157658356481037,0.7097503170069146,0.7012834396428894,0.7007518283311033,0.6900210205287161,0.6819624437565431,0.6694696806874889,0.6661481784256339,0.6660536580165131,0.6616475374976061,0.6609197179344098,0.6356092055853516,0.6333455262723466,0.6318693381233071,0.6251671256492212],"twin_dists":[0.09392570382168776,0.09816906750416925,0.09854887232669936,0.09873584049753317,0.10024136252811137,0.1020425994002459,0.10335570253896278,0.10534969869201899,0.10542661213638385,0.1058711569729267,0.10621195771266456,0.1075439236626836,0.10941000786881261,0.10952685662272861,0.111878140661174,0.11363545486509466,0.11634744912782746,0.11706629286399095,0.11708673675080035,0.11803901771182507,0.11819618749965985,0.12364315318151717,0.12412891633409184,0.12444560221596963,0.12588265341663032],"n_dims_used":44,"mean_confidence":0.9196612618186257},"coverage":{"mean_confidence":0.9196612618186257,"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}}