{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001674","498:4980001859","498:4980002281","498:4980001857","498:4980001945","498:4980001862","484:4840000545","498:4980001938","498:4980001667","498:4980002114","498:4980001858","498:4980002452","484:4840000602","484:4840000293","498:4980001668","498:4980001860","498:4980001013","498:4980002522","484:4840000488","473:4730008142","498:4980002517","484:4840006346","484:4840000725","484:4840005714","473:4730006814"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,498,498,484,484,498,498,498,498,484,473,498,484,484,484,473],"twin_sims":[0.8185990364208373,0.7756932949082725,0.6809042425269398,0.6609287498385045,0.654328360094137,0.6497579921331229,0.6445238199176319,0.6418928126722873,0.6351280277068615,0.6292012529611309,0.6037331446664597,0.5934370042040495,0.5890309455321884,0.5874073302266652,0.5843817229148821,0.5600058083245327,0.5477193686178163,0.5360659273808118,0.5313218822243501,0.5234698591857818,0.5153046370565451,0.5073708122322638,0.5044131848919439,0.49360324087088725,0.49171046330382956],"twin_dists":[0.08217287043537765,0.09256654558317363,0.11386572573526718,0.11819423731629353,0.1196179949397023,0.12060233355319722,0.12172828824251179,0.12229377130108676,0.1237464236636153,0.12501782051850432,0.13047351457267758,0.13267862360422789,0.1336226786138836,0.133970652508691,0.1346192601714989,0.1398559642231378,0.14250637234694724,0.14502952361440732,0.14605969858359996,0.14776906920875627,0.14955282935525735,0.1512927025914304,0.15194310790241633,0.1543292844511922,0.15474862350481808],"n_dims_used":45,"mean_confidence":0.931363762749566},"coverage":{"mean_confidence":0.931363762749566,"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}}