{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003267","471:4710003133","471:4710002975","471:4710003310","471:4710003136","471:4710003606","471:4710003623","476:4760003423","471:4710003011","471:4710003629","471:4710003503","471:4710003461","471:4710003311","471:4710003355","471:4710003597","471:4710003089","471:4710003297","471:4710003459","471:4710003047","471:4710003604","471:4710003268","471:4710003208","471:4710002947","471:4710003046","471:4710003413"],"twin_admin_codes":[471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5683803227053027,0.4529492790382864,0.4270620981281948,0.37411994684824784,0.3737137241107064,0.3684366620504077,0.3662485405177885,0.3638634077562837,0.3347272427840358,0.33277841723873186,0.3240135823925403,0.32262371102367493,0.3165787331772545,0.31500281769021465,0.3081398674102621,0.29106768910443004,0.2815577067608561,0.2717751974116292,0.264353174346138,0.2603095089590766,0.2526792871464178,0.24490166643288094,0.23804842805008303,0.23601249715202854,0.2297959110816086],"twin_dists":[0.13805413669081038,0.1634536469599525,0.16941785601871426,0.18211893458336584,0.18221952623068846,0.1835312128084841,0.1840778421183343,0.1846755600634291,0.1921474740752007,0.19265937290615187,0.19498221126749493,0.19535373252513133,0.19698010923690315,0.1974069731009016,0.1992802431530677,0.20404761116951894,0.20677534518055682,0.20964011587874512,0.21185624524889732,0.21307998075472254,0.21542213786394065,0.2178563528917628,0.2200428868616106,0.2207003230364345,0.22273105067592538],"n_dims_used":45,"mean_confidence":0.9269974602593316},"coverage":{"mean_confidence":0.9269974602593316,"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}}