{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003046","497:4970002231","497:4970003363","497:4970002601","497:4970001993","497:4970002719","487:4870011505","497:4970001994","497:4970003392","497:4970002002","497:4970002835","497:4970003533","497:4970003127","491:4910003783","492:4920003432","497:4970003487","491:4910003629","491:4910003729","497:4970002662","497:4970002242","491:4910004977","495:4950002117","497:4970003126","491:4910004043","497:4970003263"],"twin_admin_codes":[497,497,497,497,497,497,487,497,497,497,497,497,497,491,492,497,491,491,497,497,491,495,497,491,497],"twin_sims":[0.5774100797114416,0.48134796701881183,0.4666981953960631,0.4220684680440409,0.3885254540969868,0.3194723232591791,0.24905417419091128,0.23200399638260266,0.201748402948629,0.1969913068904753,0.186872574979534,0.1806343755943471,0.15870627186481692,0.1527212098786486,0.14825849492007634,0.13337100072822833,0.1316023060847268,0.1216588261700449,0.12140943963359793,0.12066820737618471,0.11302978795262876,0.11207091164915382,0.10987927671389235,0.10657732687081313,0.10477896664339321],"twin_dists":[0.13611472760867682,0.15705309355340175,0.1603381937752335,0.17058485962405123,0.178585362742231,0.19619944410250206,0.2165506528390923,0.2220056632625509,0.23237982137078855,0.23410543198286138,0.23787449686535433,0.2402699296894003,0.24918985976658295,0.2517784459409025,0.253757462556219,0.26069666432945277,0.26155901062254694,0.2665772898597038,0.2667070955435392,0.267094111713572,0.27119235243613354,0.2717217292863609,0.27294494680156384,0.27482401949970375,0.2758665098932966],"n_dims_used":45,"mean_confidence":0.900853983561198},"coverage":{"mean_confidence":0.900853983561198,"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}}