{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002510","497:4970002573","497:4970002819","497:4970003357","497:4970002977","497:4970002574","497:4970002576","497:4970002433","497:4970002503","497:4970003358","497:4970002505","497:4970002504","497:4970002927","497:4970002437","497:4970002637","497:4970001866","497:4970002817","497:4970002206","497:4970002818","497:4970001867","497:4970003287","497:4970002969","497:4970000710","497:4970002502","497:4970001031"],"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":[0.613623505280988,0.580034665675348,0.5381423708192453,0.5091106115016258,0.4098246014447147,0.40531096255085286,0.368085993432703,0.34388281259102255,0.3437832576730785,0.3304910872734886,0.2982863168348906,0.2435111219352892,0.2321107279243238,0.20654564252051694,0.19671525257521438,0.1442505263988207,0.14345853163988717,0.1137476112483047,0.08591007838614781,0.08394368968258409,0.07904662106038103,0.07703238863561596,0.07344141603537321,0.07250974089438708,0.06081960967942398],"twin_dists":[0.1283556493240517,0.1355515657872011,0.14457919640032268,0.1509105747900292,0.173471288139152,0.17454480720465115,0.1836187061636061,0.18976385648931218,0.1897895912342372,0.19326227813531802,0.20201236180742804,0.21829677360018443,0.22197071583105743,0.23066775571755757,0.23420644898333245,0.2555726461264624,0.2559357449071975,0.27079831716170955,0.28775064385621313,0.2891047549938038,0.29259067299677466,0.2940749202663304,0.2968004158091974,0.2975250956425001,0.3073305156633593],"n_dims_used":44,"mean_confidence":0.8984420949762518},"coverage":{"mean_confidence":0.8984420949762518,"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}}