{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006130","485:4850006131","485:4850005962","485:4850004299","485:4850005807","485:4850004569","485:4850005108","485:4850004377","485:4850003651","485:4850005033","485:4850004572","485:4850005802","485:4850006084","485:4850003650","485:4850004371","485:4850004843","485:4850003052","485:4850004160","485:4850005651","485:4850005649","485:4850003949","477:4770000337","485:4850003198","485:4850005735","477:4770000079"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477],"twin_sims":[0.6380639181052463,0.5941630243304676,0.38516720769511087,0.37524511815169276,0.35739696539925875,0.3500283927080749,0.34408995029933304,0.3428700439964101,0.3395136165488742,0.3106607417134313,0.29759187441437374,0.27353950177761227,0.27097051379633574,0.2548206067035827,0.24643958394522228,0.23555390302421572,0.2349529108040708,0.2320681062977922,0.22497215735412734,0.21493020302204868,0.21031052788683158,0.2069311020116538,0.2069299823079646,0.20606109583668408,0.20368378865685727],"twin_dists":[0.12311619365249127,0.1325230951469509,0.17940342257606798,0.1818405916988941,0.18630613281211506,0.18818279953112477,0.189710324499482,0.1900258403698768,0.19089705018471625,0.19858941548417092,0.2022068842184777,0.2091188354740785,0.20987855936409508,0.21476037401681622,0.2173711285188785,0.22084892149705723,0.22104394810122707,0.2219846702912577,0.22433189999552083,0.22773941780382914,0.22934305742998415,0.23053137688040554,0.23053177278978315,0.23083943928006062,0.23168578712770768],"n_dims_used":45,"mean_confidence":0.9195732964409722},"coverage":{"mean_confidence":0.9195732964409722,"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}}