{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000766","473:4730008343","471:4710001612","473:4730004580","484:4840000155","484:4840000326","476:4760000928","473:4730009315","473:4730008920","473:4730007353","473:4730008694","476:4760001189","473:4730008773","484:4840005984","471:4710001622","473:4730007339","475:4750012204","473:4730008770","471:4710001663","473:4730007112","476:4760000176","473:4730007350","473:4730006892","473:4730009204","476:4760000621"],"twin_admin_codes":[484,473,471,473,484,484,476,473,473,473,473,476,473,484,471,473,475,473,471,473,476,473,473,473,476],"twin_sims":[0.3419669219520848,0.2899253506898718,0.28348883709796724,0.2777520275073511,0.2298259329587023,0.22921783613725724,0.2229998156723564,0.21973963855016945,0.21373242174724535,0.20257653144782767,0.20008933976732649,0.19864459935512468,0.18696349919224864,0.18661218430161858,0.18658012199882795,0.1832749564549454,0.17349159107372766,0.172327936339373,0.16829581231517127,0.167574658287651,0.16276832762283222,0.16001679544755756,0.15427475310434605,0.15292426229579645,0.15176749255054506],"twin_dists":[0.19025980879252022,0.20437241793235073,0.2062170103450349,0.20788248970144016,0.2227211573173473,0.22292171514148024,0.2249930215124238,0.22609442832702661,0.22815294911037487,0.23208229518146822,0.23297841893119067,0.23350248052843753,0.23784000158758142,0.2379733503977791,0.2379855290794979,0.23924895289619452,0.2430857796647805,0.24355230781475545,0.2451865261534041,0.245481767084666,0.24747326375344728,0.24863258805306035,0.2510994932969426,0.2516894180285394,0.2521977678498902],"n_dims_used":45,"mean_confidence":0.9198182000054254},"coverage":{"mean_confidence":0.9198182000054254,"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}}