{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002459","471:4710002364","471:4710002411","471:4710002409","471:4710002461","471:4710002536","471:4710002503","471:4710002460","471:4710002413","471:4710002463","471:4710002501","471:4710002410","471:4710002362","471:4710002498","471:4710002408","471:4710002535","471:4710002363","476:4760002456","476:4760002713","471:4710002354","476:4760002255","471:4710002457","476:4760002317","476:4760002715","476:4760002460"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,471,476,471,476,476,476],"twin_sims":[0.965972718250429,0.8780137797400198,0.877694906350538,0.8546313790847923,0.8039794434332441,0.7802280463285401,0.7609334697264531,0.7519687679030614,0.742133738181237,0.7411265034319537,0.7295414819819785,0.7260517549627121,0.7104743398758965,0.7004918110011311,0.687183629435076,0.660696459313766,0.6444739644552921,0.6252355100109425,0.6237212091387446,0.6214079430313982,0.5938934172300825,0.5899737278074265,0.5885580559540834,0.581593746501635,0.5793301635885204],"twin_dists":[0.034174361835831016,0.06624693553062908,0.06633935742811223,0.07279578865941308,0.08579221549847829,0.09149821883595495,0.09600340193504919,0.09806349241163001,0.1003024309443617,0.1005305628523319,0.10314014099694073,0.10392133811166178,0.1073838903720638,0.1095839955971049,0.11249765734750067,0.11824439210856001,0.1217390065850141,0.12586799645331154,0.12619253615343012,0.12668821866613098,0.132580849636946,0.1334206457906787,0.13372402280925422,0.1352171314249304,0.13570271062046488],"n_dims_used":44,"mean_confidence":0.9170899824662642},"coverage":{"mean_confidence":0.9170899824662642,"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}}