{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001639","471:4710002701","484:4840004002","484:4840005899","476:4760001418","468:4680009193","484:4840004007","476:4760003350","476:4760003032","484:4840006154","471:4710001555","468:4680009286","471:4710002785","476:4760003194","471:4710003544","484:4840004190","468:4680009391","471:4710002446","484:4840004311","471:4710002834","476:4760001150","484:4840004205","471:4710003603","484:4840001737","484:4840002373"],"twin_admin_codes":[471,471,484,484,476,468,484,476,476,484,471,468,471,476,471,484,468,471,484,471,476,484,471,484,484],"twin_sims":[0.41590002256431885,0.4108461565070472,0.40440223144804854,0.3940835865201056,0.3632235660980761,0.3565264397312942,0.34752036195898345,0.34371158990594114,0.342223353319473,0.31807621945366327,0.3154163044768182,0.26185198318150005,0.24550939931734356,0.24236398839059167,0.24125835580980956,0.23498225707948808,0.23306976633368653,0.2317178702729867,0.22890847620432767,0.213180112994185,0.20770665755212958,0.20191177294291723,0.19856932896266666,0.19777468182111124,0.19704776535789156],"twin_dists":[0.1720344713967929,0.17322904779950452,0.17476158036798414,0.17723868488558972,0.18483624147206115,0.18652679280563608,0.1888262514014326,0.18980811966020406,0.19019334260488824,0.19657560092587237,0.19729485625683368,0.2126117857555759,0.2176643748522978,0.21866132437496213,0.2190137448248859,0.22103441743052235,0.22165716787890657,0.22209940261002606,0.22302388074367607,0.22834416012840042,0.23025750322676758,0.23232106017843468,0.23352985592689787,0.23381930277578758,0.23408478411797215],"n_dims_used":45,"mean_confidence":0.9275500827365452},"coverage":{"mean_confidence":0.9275500827365452,"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}}