{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003107","497:4970003024","497:4970003023","497:4970002864","497:4970003063","665:6650000757","497:4970002867","497:4970003280","497:4970003158","497:4970003160","497:4970002289","497:4970003204","497:4970003016","497:4970003022","497:4970002862","497:4970003159","497:4970002865","497:4970003245","665:6650001004","497:4970002966","665:6650001013","497:4970003014","497:4970002860","497:4970003205","497:4970002916"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497],"twin_sims":[0.18839496081548357,0.126595319157063,0.09599497120899914,0.07099958700838488,0.06088633849971832,0.060297153836570805,0.056770725867059814,0.05638081496919699,0.049749548163593046,0.04537959441409149,0.04466005669979303,0.04057089977880686,0.03881557806200729,0.0370743865020268,0.034943941501552854,0.03346577469556057,0.030732040862357743,0.028816638608240505,0.02810273929723921,0.020967971992896437,0.019573980987961887,0.019423711794847955,0.0186843102451985,0.016559819721777735,0.01618390346993045],"twin_dists":[0.23729847087488,0.2640485827598829,0.28116908498928894,0.298715906951142,0.3072703267893641,0.3078036515179181,0.3110885454525174,0.31146200166198446,0.3181661944145213,0.3230035021631918,0.3238370670975224,0.328800765766606,0.3310619454727584,0.3333920809514698,0.33637292499320415,0.3385333414765844,0.34275299402552795,0.345905395644609,0.3471265035726521,0.3610771957491811,0.36427671163585007,0.3646333819051368,0.3664242949444706,0.37193912786641303,0.37297900316442606],"n_dims_used":45,"mean_confidence":0.9010108100043402},"coverage":{"mean_confidence":0.9010108100043402,"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}}