{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010554","468:4680010466","468:4680010424","468:4680010425","468:4680010420","468:4680010365","468:4680010422","468:4680010418","468:4680010419","468:4680010366","468:4680010423","468:4680010368","468:4680010421","468:4680010535","468:4680010315","468:4680010465","468:4680010417","468:4680010585","468:4680010533","468:4680010469","468:4680010262","468:4680010532","468:4680010367","468:4680010605","468:4680010312"],"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":[0.8132898474610383,0.781258182968333,0.721181532489572,0.6651930732672677,0.6558903160201578,0.6286345703132629,0.6169428140029088,0.615729962021796,0.5762949915134314,0.5752281081954881,0.568647107581034,0.5620236200571056,0.5480035659316806,0.535445515988443,0.5310770365166956,0.5038066792157126,0.4911369118716024,0.46804654174769605,0.458536276223536,0.4583232763386025,0.45588491763455297,0.4369734571928818,0.43195789371310395,0.4290206722880602,0.4289084052748043],"twin_dists":[0.08349782540382837,0.09125466207456857,0.10500806401428885,0.1172728426438347,0.11928131442334357,0.1251393301619729,0.1276447457063869,0.1279045182140442,0.13635406220079718,0.13658309064399976,0.13799678994933773,0.13942150537530984,0.1424449599259649,0.14516414149691634,0.14611291836123816,0.15207660923642097,0.15487578593763576,0.16003441246824698,0.1621836354322625,0.16223195049359362,0.1627856247772306,0.16711801952422262,0.16827916693040157,0.16896168403462328,0.16898780905681696],"n_dims_used":44,"mean_confidence":0.9179770729758523},"coverage":{"mean_confidence":0.9179770729758523,"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}}