{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008368","468:4680008676","468:4680008576","468:4680008575","468:4680008577","468:4680008471","468:4680007895","468:4680008365","468:4680008578","468:4680008366","468:4680008472","468:4680008474","468:4680008573","468:4680008140","468:4680008767","468:4680008574","468:4680008861","468:4680008473","468:4680008674","468:4680008475","468:4680008145","468:4680008021","468:4680008022","468:4680008677","468:4680008254"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9838280625835207,0.9773275562507316,0.970944283455084,0.9648115337180727,0.9542728862843006,0.9518618505875691,0.9450657913191634,0.944130690085792,0.9347899813952734,0.9335300268272844,0.9163477156680263,0.9141084702689435,0.9065177731870669,0.8957484529888511,0.8946852134165625,0.8893913968227793,0.8777023936697993,0.8770577127622763,0.8695099541997805,0.864972934239295,0.8507074041453034,0.8486056314724187,0.8371622027922432,0.8340510376144641,0.8337255506124156],"twin_dists":[0.02345242000575887,0.027814625433814067,0.03153902005496794,0.03476296257957715,0.03973633162422755,0.04079604265837,0.0436582061065494,0.04403901177539242,0.04769538431451188,0.04817000811835585,0.054286722908215845,0.05504167133304989,0.05754030278443042,0.06094301325665487,0.06127085190597029,0.06288336362442021,0.0663371884036343,0.06652375651813382,0.06868027570592151,0.069953312279913,0.07385441170832484,0.07441722219872718,0.07743339485108658,0.07824022914837225,0.0783243318606102],"n_dims_used":44,"mean_confidence":0.9194987903941761},"coverage":{"mean_confidence":0.9194987903941761,"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}}