{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008451","473:4730008458","473:4730007469","473:4730008289","473:4730008457","473:4730007694","473:4730008535","473:4730008116","473:4730008371","473:4730008372","473:4730008021","473:4730008455","473:4730008111","473:4730008536","473:4730008534","473:4730008682","473:4730007358","473:4730008456","473:4730008533","473:4730008370","473:4730008110","473:4730007585","473:4730007470","473:4730008529","473:4730008614"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9171631733859652,0.7961443395373999,0.781719040472175,0.7802193011717676,0.7775053162816927,0.7756397813592077,0.7699685469242565,0.7670440728821087,0.7635863198370365,0.759359346597538,0.7553700968810106,0.7514282951409494,0.7459946544165328,0.7417403863327676,0.7370117134986319,0.7255081577942379,0.7244046249832963,0.722816045819836,0.7222555097653942,0.7216403007395686,0.6971013573417705,0.695373336849956,0.6944928915575788,0.6928733599256555,0.6811586815355138],"twin_dists":[0.054009638683843245,0.08769649683231194,0.09114559434677763,0.09150028506577232,0.09214039706427896,0.09257911609167441,0.0939066392919053,0.09458769126111276,0.0953899778036396,0.09636654860180743,0.09728413256397829,0.09818708626443247,0.09942599788883914,0.10039154731386185,0.10146040553353489,0.1040428339500979,0.10428932141157499,0.10464378750285556,0.10476876136812949,0.10490586491003596,0.11032827519826764,0.11070707326240613,0.11089993834949599,0.11125446693689245,0.11381036819559462],"n_dims_used":44,"mean_confidence":0.9147572950883345},"coverage":{"mean_confidence":0.9147572950883345,"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}}