{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003849","466:4660003737","466:4660003986","466:4660003511","466:4660005100","466:4660003990","466:4660003813","466:4660005319","466:4660004109","470:4700005180","470:4700003817","470:4700003305","466:4660004754","466:4660003630","466:4660004168","466:4660003563","466:4660003564","466:4660004092","466:4660004669","466:4660004668","466:4660003751","487:4870013178","466:4660003636","466:4660004746","487:4870012885"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,470,470,466,466,466,466,466,466,466,466,466,487,466,466,487],"twin_sims":[0.7808258786712239,0.7051646479239497,0.687777476365552,0.6719417163450359,0.6285507867124681,0.5617370213624968,0.5177171272197607,0.5102586331468115,0.505564571082505,0.4972456219402597,0.4970693089461627,0.4944590492816094,0.49309595026580966,0.49066688655005986,0.48533740257324703,0.4838491519191821,0.47878840836117875,0.47641125418980346,0.4720742050922326,0.45625327385683045,0.456075177722602,0.45257954207531964,0.4509676856633956,0.4508528120896493,0.4465627081812061],"twin_dists":[0.09135691236377338,0.10855579982378491,0.1123680682250902,0.1158118809401945,0.12515729454880967,0.13948320069817063,0.14902510535830477,0.15065861023266897,0.151689788615625,0.15352363832443247,0.1535625973151166,0.15413983719436394,0.15444162677151235,0.15498002838860622,0.15616411590575258,0.1564954796315723,0.15762467065227687,0.15815639394351458,0.1591287484604011,0.16270191412786256,0.16274238422955642,0.16353789538289254,0.16390547163081198,0.16393168661133656,0.16491251952842678],"n_dims_used":45,"mean_confidence":0.9162731594509549},"coverage":{"mean_confidence":0.9162731594509549,"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}}