{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000925","496:4960001325","479:4790004413","488:4880005857","496:4960004397","470:4700003280","496:4960001667","496:4960000077","496:4960003208","496:4960008717","496:4960001377","496:4960000726","472:4720001137","496:4960000141","496:4960000795","496:4960000179","472:4720005908","472:4720005573","493:4930002247","479:4790002480","496:4960001235","496:4960002379","493:4930005353","472:4720004813","496:4960009895"],"twin_admin_codes":[470,496,479,488,496,470,496,496,496,496,496,496,472,496,496,496,472,472,493,479,496,496,493,472,496],"twin_sims":[0.3797403666550112,0.33951789067383464,0.33903967274181207,0.32114960351950983,0.28038781691473963,0.26972994387140653,0.26275127913875224,0.25936815591095613,0.24464531348309276,0.24050410689700885,0.23949001321532024,0.2367127147069456,0.23399049040804415,0.21591641947517326,0.21404824012312418,0.21400245996708864,0.21255614956125973,0.20679780845612222,0.20519490606877921,0.2039951660103193,0.20388091881936757,0.19836695107169583,0.19495632060926102,0.1844847618814838,0.1832492751699044],"twin_dists":[0.18073261094636098,0.19089593784607375,0.1910204405070348,0.1957487479537687,0.20711471566559903,0.21024702231853432,0.2123396156026439,0.21336657141467724,0.2179374248459656,0.2192547628413876,0.21957958816022372,0.22047379487265534,0.22135694258950134,0.2274000946827501,0.2280437618773655,0.22805958260614417,0.22856058183866032,0.23057851763611265,0.23114703470055142,0.23157454958670837,0.2316153501259598,0.23360349513621081,0.23485241585261096,0.23878464914215727,0.23925883234546275],"n_dims_used":45,"mean_confidence":0.9292397393120659},"coverage":{"mean_confidence":0.9292397393120659,"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}}