{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004974","470:4700005641","470:4700006361","466:4660005280","470:4700005205","480:4800002535","470:4700005196","480:4800001665","470:4700005786","466:4660005059","499:4990000162","470:4700005195","466:4660004967","466:4660005156","470:4700004186","466:4660005163","470:4700004872","488:4880003307","480:4800002262","470:4700002127","470:4700005653","470:4700003502","466:4660005400","466:4660003114","466:4660002884"],"twin_admin_codes":[466,470,470,466,470,480,470,480,470,466,499,470,466,466,470,466,470,488,480,470,470,470,466,466,466],"twin_sims":[0.49349434585312235,0.4813848577860508,0.4776169569161997,0.4741732568550716,0.45005538042866383,0.40508734609727426,0.3969940503842231,0.38961000097347426,0.3634955358204174,0.35758266604365957,0.34711519148535364,0.33519264121754355,0.3311890744321886,0.31816587052856576,0.3143358540100184,0.3139681941975462,0.29020274285735664,0.284594437970353,0.28067229340270605,0.2749274724109371,0.2744451126639365,0.2716936675431728,0.2665817659236718,0.2651777363370069,0.2633482790681467],"twin_dists":[0.15435339701228906,0.15704486251777366,0.15788659466710492,0.1586577805326376,0.1641137349645425,0.17459812960159513,0.17653702809572505,0.1783218839143703,0.18476792509490148,0.18625909738276272,0.18893042948405633,0.1920254675581983,0.19307805799443112,0.19655141805269724,0.19758799622155382,0.1976878774164766,0.20429347566070422,0.2058983883453293,0.20703211370323965,0.2087101964921343,0.2088520665114699,0.2096642549396406,0.2111868003258993,0.2116081473241607,0.21215925666363128],"n_dims_used":43,"mean_confidence":0.9138745152673056},"coverage":{"mean_confidence":0.9138745152673056,"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}}