{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010604","468:4680010563","468:4680010514","468:4680010564","468:4680010581","468:4680010600","468:4680010270","468:4680010378","468:4680010480","468:4680010272","468:4680010423","468:4680010586","468:4680010580","468:4680010211","468:4680010469","468:4680010585","468:4680010541","468:4680010426","468:4680010212","468:4680010543","468:4680010468","468:4680010382","468:4680010587","468:4680010516","468:4680010512"],"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":[0.9454245533125062,0.8255563995722545,0.7764942547724131,0.7021918401880076,0.7011829659718163,0.6225940269409714,0.6212224529118248,0.6114237448824802,0.5437738510721514,0.5265452724853591,0.520645869350155,0.5022489541205002,0.5004951295591461,0.4968000877254974,0.49563363213248673,0.48462625973201146,0.47512797150834774,0.465641134968937,0.4639008390159688,0.4631498811761971,0.43883496655954335,0.4342033724392035,0.431297840605718,0.42138292462923915,0.4155265484055364],"twin_dists":[0.0435113219482715,0.08041689322164638,0.09237829685264236,0.10921025641545723,0.10943209486259454,0.12643407940869256,0.12672796088913965,0.1288267237099522,0.14335953169354182,0.14709889259611997,0.14838524576281953,0.15241968878737974,0.15280630730053676,0.15362209336019644,0.15387997862929495,0.15632241478384812,0.15844379768044334,0.16057655960348927,0.1609694027992065,0.161139077729463,0.16668841411345647,0.1677586550078756,0.16843237765596927,0.17074551961558398,0.17212253323721766],"n_dims_used":45,"mean_confidence":0.919864739312066},"coverage":{"mean_confidence":0.919864739312066,"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}}