{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007533","496:4960007409","496:4960006747","496:4960007660","496:4960007267","494:4940005297","494:4940006951","494:4940007916","494:4940007512","494:4940007797","494:4940004534","494:4940004286","494:4940007915","496:4960007528","494:4940003934","496:4960007529","494:4940007579","494:4940007813","496:4960006488","494:4940004421","496:4960007772","494:4940005411","487:4870001480","494:4940002902","494:4940007513"],"twin_admin_codes":[496,496,496,496,496,494,494,494,494,494,494,494,494,496,494,496,494,494,496,494,496,494,487,494,494],"twin_sims":[0.8419117457141376,0.6422189594465858,0.597937425301409,0.563002189998857,0.5250016469673479,0.45352651167886265,0.42459664533276437,0.3980546948480359,0.3914371200202066,0.3890992948612398,0.37855736009967544,0.3708606594434625,0.370063738722934,0.3644587338665763,0.3559959196766443,0.3547434396435034,0.3407503656405225,0.3351957875011908,0.33232675633558306,0.31984720550712387,0.3176822582050421,0.3026740504798974,0.3018074742494871,0.3007033677025751,0.29878022347563427],"twin_dists":[0.07619108361354597,0.12222368904459391,0.13171465204409855,0.13921088247834915,0.14743516077762758,0.16332216913663808,0.16999331430478715,0.1762819153722937,0.17787878227434806,0.17844591135953575,0.18102357508587583,0.18292754620657742,0.1831257923291352,0.1845261859118179,0.18666140461817876,0.1869796147690896,0.19057549983029984,0.1920246430572631,0.19277824388133757,0.19609859582149272,0.1966819153160439,0.20078938426895931,0.2010300979266962,0.201337375894623,0.20187417374137698],"n_dims_used":45,"mean_confidence":0.9152704874674479},"coverage":{"mean_confidence":0.9152704874674479,"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}}