{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002855","497:4970002962","497:4970002910","497:4970003010","497:4970002550","497:4970002856","497:4970002263","497:4970002109","497:4970002336","497:4970002801","497:4970002407","497:4970002740","497:4970002961","497:4970003009","497:4970002105","497:4970003057","497:4970002909","497:4970002187","497:4970002334","497:4970002182","497:4970002259","497:4970002106","497:4970002406","497:4970002102","497:4970002616"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7945222609496322,0.600838713525304,0.5658049410215663,0.4230294162349218,0.38896770681841586,0.3812062337748205,0.3642813291451509,0.30565706762597805,0.30067580772149094,0.2602753900825465,0.24796358186823828,0.22990777073308044,0.2143713191409757,0.16184863769163613,0.151484454129258,0.1482047389846944,0.14614136773548211,0.13540889201215237,0.12931274742302568,0.1225573858413005,0.11432716570516621,0.1068521621077374,0.09490566801064407,0.09335401101046384,0.0850883276905872],"twin_dists":[0.08808789631680793,0.13109332139146324,0.1386078901829517,0.17035984181887098,0.17847788054859762,0.18037268364767886,0.1845706858959155,0.19996382192389478,0.20134505437949163,0.21309035669878915,0.21689221287724522,0.22269419296617576,0.22793217700948715,0.2478591704347006,0.25232258403811636,0.25378156681743264,0.2547117075502898,0.2597136624787729,0.2626883778844446,0.26611126540234187,0.27048157657684935,0.2746659070100125,0.28185288397477654,0.2828376779887585,0.28831348807518903],"n_dims_used":44,"mean_confidence":0.9083649895407937},"coverage":{"mean_confidence":0.9083649895407937,"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}}