{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005110","498:4980004802","498:4980005006","484:4840006040","484:4840004542","498:4980005393","484:4840004667","498:4980004880","484:4840006035","498:4980004947","484:4840004433","484:4840005917","498:4980004991","498:4980005045","484:4840005923","484:4840006168","498:4980005048","469:4690008191","484:4840004666","484:4840005148","468:4680001909","498:4980005129","498:4980005088","498:4980004997","498:4980004773"],"twin_admin_codes":[498,498,498,484,484,498,484,498,484,498,484,484,498,498,484,484,498,469,484,484,468,498,498,498,498],"twin_sims":[0.6896925511130195,0.42858292605104253,0.39664813149733685,0.39560032143599416,0.3917670296609696,0.35611403314372914,0.34254287684733475,0.33524280019757785,0.3279163219676714,0.32738231301538195,0.31643539707047674,0.3024378020598905,0.2974016600837726,0.29697758209186575,0.29056182429686034,0.28831115830519366,0.2854930754078655,0.28028014864025347,0.2781905817871165,0.2763205328786397,0.2728081814490122,0.2662168337002012,0.26081036610051517,0.25496598887922295,0.2530171959098558],"twin_dists":[0.11194990343115903,0.16906356531784134,0.17662029818366537,0.1768727324141601,0.17779887779094095,0.18663142608353736,0.19011056031401333,0.19201232362166304,0.19394369172708836,0.19408538615837848,0.19701888450221286,0.2008549684792692,0.20226021224198532,0.20237917792453272,0.20419135240447517,0.2048326931027256,0.20563995966366375,0.2071459920078107,0.20775443750248815,0.2083013281477461,0.2093346592486307,0.21129618278152512,0.21292776256328716,0.2147155726151488,0.2153174726274639],"n_dims_used":44,"mean_confidence":0.9293459978970614},"coverage":{"mean_confidence":0.9293459978970614,"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}}