{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006084","470:4700006637","470:4700003708","470:4700002989","466:4660005074","466:4660005291","470:4700004900","466:4660003066","470:4700004049","470:4700006659","489:4890002412","470:4700005220","470:4700004724","466:4660005175","470:4700003702","470:4700005222","470:4700005221","470:4700004730","470:4700007942","470:4700005082","470:4700005067","470:4700004918","470:4700004391","470:4700006226","470:4700004042"],"twin_admin_codes":[470,470,470,470,466,466,470,466,470,470,489,470,470,466,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.5130279254171549,0.5105436044347184,0.49320312345527356,0.44316383850843377,0.4155072766876672,0.4063361860363124,0.4023693832852758,0.39800707060143165,0.37752575844400593,0.3690960802712998,0.3674926151456251,0.34187090411582816,0.3395177781961727,0.33928986254633053,0.3383617932759785,0.3361542220962084,0.3354580322137289,0.3263184881164253,0.3216627540510839,0.3152495078628159,0.3119091651250251,0.30867429019048437,0.3026244868377895,0.3005772765496908,0.2973694441068293],"twin_dists":[0.15005140938541847,0.15059608816131395,0.15441788985905666,0.16569213203932942,0.17212707825883308,0.17430050561014138,0.1752472980052213,0.17629336357152786,0.18127766102153076,0.18336679756474475,0.18376685159314574,0.19028470315554885,0.19089596711822632,0.1909552925485646,0.1911970864131327,0.1917736750320864,0.19195593513974918,0.19436804348067033,0.1956111246282606,0.19734007308687787,0.19824848259012004,0.1991335181625191,0.2008031410128348,0.20137250950585653,0.20226924621888454],"n_dims_used":43,"mean_confidence":0.9135816707167514},"coverage":{"mean_confidence":0.9135816707167514,"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}}