{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002547","489:4890005091","477:4770002481","477:4770002618","477:4770002482","489:4890005009","477:4770002619","489:4890005078","489:4890005077","489:4890005040","489:4890005092","489:4890005090","489:4890005174","477:4770003302","489:4890005206","489:4890005088","489:4890005011","489:4890005093","489:4890005080","477:4770002413","477:4770002082","477:4770002084","489:4890004954","489:4890005374","489:4890004999"],"twin_admin_codes":[477,489,477,477,477,489,477,489,489,489,489,489,489,477,489,489,489,489,489,477,477,477,489,489,489],"twin_sims":[0.6406946195667997,0.6353124957907341,0.60843613640046,0.6073568654662749,0.5328387225359431,0.4986774875224925,0.49751121134542386,0.4926769296491376,0.47845521901322746,0.46372979457544855,0.44238386576195776,0.43607089813949046,0.4153642121359321,0.4144678843649368,0.4124669861310128,0.40722985794323346,0.4070602667548156,0.40632514786470636,0.40245568176699775,0.39239630981465984,0.3721656464787513,0.35412991991276604,0.3539212328008063,0.34909396364095174,0.3365109595553341],"twin_dists":[0.12255119970137925,0.12370683403665535,0.1294664722760655,0.12969757437355087,0.14573011122836668,0.15320739110855422,0.15346495978930477,0.15453444673338637,0.15769914720213377,0.16100804093114388,0.16587136115248963,0.16732657566149406,0.17216082129136756,0.17237234226865358,0.17284524227160944,0.17408777518283178,0.17412812886812393,0.17430313444503615,0.17522665591847383,0.17764655238568552,0.18260336634918795,0.18713570013395506,0.1871888240901116,0.18842224959283965,0.1916803615971014],"n_dims_used":44,"mean_confidence":0.9186515808105469},"coverage":{"mean_confidence":0.9186515808105469,"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}}