{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008165","487:4870008017","487:4870008016","487:4870005385","487:4870008164","487:4870007872","487:4870007003","487:4870007878","487:4870006399","487:4870005379","487:4870004951","487:4870006402","487:4870004810","487:4870005393","487:4870005233","487:4870005250","487:4870005239","487:4870007143","487:4870005106","487:4870007866","487:4870005231","487:4870007435","487:4870007880","487:4870008015","487:4870007720"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5685799522628378,0.5373593145057632,0.5302957405026701,0.46268290630656933,0.4541429437184241,0.42231379336207314,0.3974273560193357,0.38017719550967966,0.36860412309297935,0.31289443181877546,0.2989261913505775,0.2956291427443939,0.2845703341537917,0.27797629839905086,0.2664425590764704,0.2576311213509515,0.25559542263340806,0.25322171836396695,0.248788776563,0.23565997757884072,0.23328755681158667,0.2239551379860867,0.22185812541556915,0.2185794924045801,0.20851493640517674],"twin_dists":[0.1380112250300527,0.1447489812478269,0.14628277575400647,0.16124463680500623,0.1631818306700398,0.17052739326984026,0.1764327690896945,0.18062528245567228,0.18348944521518099,0.1979799650428322,0.2018333596429826,0.20275811844633887,0.20590532683945542,0.2078169901083112,0.2112285143038292,0.21389712816493414,0.2145217910648407,0.21525416620721843,0.2166336837217812,0.2208145333031015,0.22158608161785204,0.22467231697863058,0.2253774943237519,0.22648900582933898,0.22997281493067323],"n_dims_used":43,"mean_confidence":0.908367068268532},"coverage":{"mean_confidence":0.908367068268532,"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}}