{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001442","476:4760001696","476:4760001405","476:4760001443","476:4760001476","476:4760001550","476:4760001735","476:4760001771","476:4760000784","476:4760001585","476:4760001434","476:4760001477","476:4760000897","476:4760001587","476:4760001577","476:4760000839","476:4760001468","476:4760001505","476:4760000183","476:4760000779","476:4760001655","476:4760001768","476:4760001408","476:4760001651","476:4760000836"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.972068833405884,0.9156262599330814,0.76047564953562,0.6660257641867126,0.6629713357600524,0.6398898535026581,0.6344049471896509,0.6123657832426058,0.6006749510926618,0.58884565864763,0.5316727760591707,0.524888433390445,0.5158589000710054,0.49632047722859285,0.49431088022079533,0.48258739980802867,0.4712303402818921,0.4529941229818922,0.44548377913761267,0.4360822146631369,0.43567642404783946,0.4120239259899414,0.4117809630561891,0.38968443990278145,0.3822153912216006],"twin_dists":[0.0309137624860285,0.0545308966030868,0.0961090839371036,0.11709276979940697,0.11775305494113683,0.12272406801887663,0.12390159644495607,0.12862499215605167,0.13112839049018798,0.13366238660150262,0.145983437082029,0.14745983224416673,0.149431533041414,0.15372810679886878,0.15417263002289042,0.15677666119951697,0.15931828438691298,0.1634434305249257,0.1651597512829524,0.16732395966920446,0.16741778143089445,0.172950091540193,0.17300760908668258,0.17830381243976198,0.1801252837089512],"n_dims_used":44,"mean_confidence":0.9139704270796343},"coverage":{"mean_confidence":0.9139704270796343,"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}}