{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001683","476:4760003273","471:4710001805","471:4710002434","471:4710001818","471:4710001962","471:4710002740","471:4710001668","476:4760003349","471:4710001762","484:4840002010","471:4710002829","471:4710001513","471:4710002479","471:4710001755","476:4760003936","471:4710001514","471:4710001352","471:4710002720","471:4710001704","471:4710000977","471:4710002767","471:4710002805","471:4710002774","484:4840000434"],"twin_admin_codes":[471,476,471,471,471,471,471,471,476,471,484,471,471,471,471,476,471,471,471,471,471,471,471,471,484],"twin_sims":[0.33942953220892447,0.3250894935099888,0.30849729547725974,0.2902393746005062,0.28902035787133906,0.2800710288411739,0.26467600360258325,0.2613968364516643,0.24964191298370117,0.24058655887465838,0.23858363580637093,0.23346032698978078,0.2240192996531782,0.21990293381288809,0.21683292024682205,0.20922241219576138,0.1963880936465203,0.19483200992965324,0.19234580656688652,0.18790740066224487,0.18441263719268733,0.17815853336541804,0.17806717182751444,0.17422223926577268,0.17190166025175524],"twin_dists":[0.19091893461719694,0.1946952220677287,0.19918209561502392,0.2042830540958295,0.20463028100736994,0.20720675964366433,0.2117590535079488,0.21274975832074847,0.21636697743328673,0.21922839170040612,0.21987066841575698,0.22152972085161057,0.2246508104003011,0.22603900214937958,0.22708569330044903,0.2297242472570385,0.2343262939707173,0.23489822159516582,0.2358186289721038,0.23748259292356563,0.238812269196727,0.2412368513388254,0.24127271378526602,0.24279399272293714,0.24372377285096194],"n_dims_used":44,"mean_confidence":0.9174398942427202},"coverage":{"mean_confidence":0.9174398942427202,"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}}