{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013396","487:4870012108","487:4870013288","466:4660012613","487:4870012213","487:4870007035","466:4660011338","466:4660011013","466:4660009697","487:4870011779","487:4870011782","487:4870008201","487:4870012631","474:4740000637","487:4870012399","487:4870012566","466:4660012608","487:4870007469","487:4870006889","466:4660009179","466:4660005657","466:4660005667","487:4870008202","466:4660012741","487:4870007036"],"twin_admin_codes":[487,487,487,466,487,487,466,466,466,487,487,487,487,474,487,487,466,487,487,466,466,466,487,466,487],"twin_sims":[0.42328981367486423,0.3679194584731781,0.2885759798312142,0.24512298795226173,0.23903097049070482,0.23008309397675328,0.19247579997866412,0.18049890486376294,0.16852977041147868,0.16846605995510458,0.16751055047940516,0.16268649317359707,0.1602531532840669,0.15669090536778482,0.15396887892404484,0.14953313402908613,0.14941996533971125,0.14344715756608167,0.14126985041574203,0.1404058153375652,0.13540512389743606,0.13295755039144133,0.13262511790260723,0.13024304023783817,0.12976520894375043],"twin_dists":[0.17029890347375276,0.18366027195025006,0.20475707582443628,0.21778640366344929,0.219726918538123,0.2226364478290247,0.2357703001742093,0.240322593060322,0.24509093915365224,0.24511695952993787,0.24550805710178714,0.24750753775350454,0.24853243573391698,0.25005342985454243,0.2512327734417333,0.25318779166550176,0.2532382246793319,0.25594097030299073,0.2569469748549972,0.2573493930728338,0.2597154697958772,0.26089747230384375,0.26105927178631494,0.26222768805205604,0.26246400313837404],"n_dims_used":43,"mean_confidence":0.9145562815111737},"coverage":{"mean_confidence":0.9145562815111737,"n_dims_used":43,"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}}