{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002953","498:4980003015","498:4980003013","498:4980002954","498:4980002957","498:4980003009","498:4980002955","498:4980002231","498:4980003844","498:4980003026","498:4980002831","498:4980001791","498:4980002947","500:5000007761","498:4980003008","498:4980002625","500:5000010760","498:4980004327","500:5000006448","498:4980003131","498:4980003129","468:4680000717","500:5000009443","498:4980003118","498:4980002749"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,500,498,500,498,498,468,500,498,498],"twin_sims":[0.7964953167234211,0.6626883801851754,0.629646616114842,0.5741475076607762,0.5220776892846299,0.49187740678335634,0.4887884184194696,0.45735278075655655,0.45140247333600153,0.41778094639149344,0.4135305628296705,0.4106194181832887,0.40715328138231477,0.406800733956502,0.37358362634243003,0.37080177269102454,0.36346290315368995,0.3591274245437135,0.35775341096457847,0.35549496318422225,0.35423779109864384,0.3527302684622549,0.34267400895682243,0.3420298031341005,0.3415611728022182],"twin_dists":[0.08761168296383744,0.11781418840250808,0.12492231846075211,0.13681510527139948,0.14807273568423984,0.15471161861430596,0.15539693419707568,0.16245219164689634,0.16380627242181353,0.17159148153856066,0.17259374885414036,0.1732827912047963,0.1741059954093668,0.17418989832143753,0.1822517532975955,0.18294218794091402,0.18477612076479952,0.18586831608897394,0.18621586110716037,0.18678861013433726,0.18710824651517205,0.18749231084316229,0.19007659847212552,0.19024350773001275,0.19036503207723082],"n_dims_used":44,"mean_confidence":0.9238582957874645},"coverage":{"mean_confidence":0.9238582957874645,"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}}