{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003204","470:4700003907","470:4700004401","470:4700004078","470:4700004055","470:4700003884","470:4700002891","470:4700003373","470:4700003900","470:4700004734","470:4700003388","470:4700005229","470:4700003730","470:4700003717","470:4700003729","470:4700003378","470:4700004566","470:4700004224","470:4700004052","470:4700004905","474:4740000737","470:4700003546","470:4700003052","470:4700003058","470:4700003785"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,474,470,470,470,470],"twin_sims":[0.48250584397162305,0.47399141095930386,0.4513944728281473,0.4246096334261741,0.4143375313026261,0.4092324417443806,0.3973996640131875,0.3842679936469924,0.3808119126966596,0.35697385434290974,0.35410109985347676,0.35387668086626933,0.35134390856110603,0.3440863405607682,0.33797166730876915,0.32425647944150365,0.3193897459070708,0.3123043474236095,0.30424422126437695,0.3037541625369677,0.2971219146437425,0.29682263390577995,0.296205808012156,0.28709418473286075,0.27869823587550724],"twin_dists":[0.1567948438363645,0.1586985542448144,0.163808097461091,0.16999027914240708,0.1724031202403165,0.17361182782237147,0.17643943058975164,0.17962304286049846,0.18046943903869936,0.18641334799964582,0.18714303568013296,0.18720016745499718,0.18784626141590557,0.18971125724183346,0.19129883418520607,0.19491737452263372,0.19622166743435734,0.19814072441253203,0.20035424785335368,0.20048991600741425,0.20233867742005343,0.20242267012209922,0.2025959387500219,0.20518072377442756,0.2076063625208718],"n_dims_used":43,"mean_confidence":0.9145267397858375},"coverage":{"mean_confidence":0.9145267397858375,"n_dims_used":43,"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}}