{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000141","484:4840000207","484:4840000244","484:4840000142","484:4840000171","484:4840000208","473:4730009576","484:4840000249","484:4840000250","500:5000006622","500:5000006621","484:4840000234","500:5000006620","500:5000007293","500:5000007166","500:5000007291","473:4730009223","473:4730009402","473:4730009284","500:5000007426","500:5000006903","473:4730009714","484:4840003707","500:5000007421","500:5000007419"],"twin_admin_codes":[484,484,484,484,484,484,473,484,484,500,500,484,500,500,500,500,473,473,473,500,500,473,484,500,500],"twin_sims":[0.8388692729770889,0.825159914711075,0.7892585188623104,0.7722788446835024,0.7585065786036086,0.6782960281892958,0.6576449382948563,0.6372504053070446,0.6118085543046822,0.5126018730638988,0.5090249105872775,0.5089019357315384,0.46842511255158925,0.44963112548726475,0.4406842585094006,0.4381631952956251,0.4335928175020393,0.4318832964156505,0.4149553610586219,0.4127879071869207,0.400253128389742,0.388253492477022,0.387033963729648,0.3856287604809021,0.36966894158735886],"twin_dists":[0.07698838616968418,0.08051758934469706,0.08935163833662975,0.09336694802410014,0.09656302320005282,0.1144328325594294,0.11890292688731367,0.12329085699392255,0.12874431987612064,0.15014477240354035,0.15092939007534947,0.15095639013864245,0.15994917461849192,0.1642106386498942,0.16626233674468618,0.16684336472263353,0.16790007695554987,0.1682964776126249,0.17225728003948015,0.17276932759132707,0.17575412117045347,0.1786514871238322,0.17894827086862186,0.17929078966505893,0.18322408267528176],"n_dims_used":45,"mean_confidence":0.9236083984375},"coverage":{"mean_confidence":0.9236083984375,"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}}