{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009865","468:4680008242","468:4680008763","468:4680009948","468:4680009620","468:4680009402","468:4680008666","468:4680009936","468:4680009783","468:4680008663","468:4680008933","468:4680008762","468:4680009879","468:4680008858","468:4680008851","468:4680009218","468:4680009297","468:4680007590","468:4680009867","484:4840007221","468:4680009711","468:4680009130","468:4680007589","468:4680009700","468:4680008765"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468,468,468,468,468],"twin_sims":[0.5666402742637048,0.4935228480834139,0.45768567882424965,0.3580358738493426,0.29997464290399806,0.29427320980213406,0.2638462711786172,0.25874331732685546,0.25675465169002115,0.25245019519910233,0.23934224877350507,0.22501832114558384,0.22300444533445782,0.22228249515135673,0.21216773276590567,0.20836495257530246,0.1874254279575327,0.1803820996416206,0.17680877455075245,0.17457170301562333,0.17344644043194057,0.17268067482653118,0.16985286130581081,0.1653869057283463,0.16394582169067975],"twin_dists":[0.1384282456915022,0.1543470856297819,0.16237662588286336,0.18614435870613466,0.20154054433431137,0.20314019403117778,0.2120090043409442,0.21355716234290426,0.214165692620963,0.21549314842097003,0.2196269932956593,0.22431647234705215,0.22499146511526585,0.22523443075834995,0.22869552149887057,0.23002558466119036,0.23766493434701574,0.24036802280454592,0.241768012226897,0.2426547419371601,0.24310383950992567,0.2434106518651901,0.24455215864400665,0.24638307306387358,0.24698148042685605],"n_dims_used":44,"mean_confidence":0.9179257479580966},"coverage":{"mean_confidence":0.9179257479580966,"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}}