{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005956","493:4930001595","470:4700006685","493:4930002103","470:4700004041","470:4700006650","493:4930002267","470:4700004904","470:4700005820","493:4930002925","493:4930001768","470:4700006781","470:4700005824","493:4930001943","470:4700004748","470:4700006106","493:4930001476","493:4930003121","493:4930001594","470:4700005817","470:4700005065","470:4700004764","493:4930002432","470:4700003152","493:4930002607"],"twin_admin_codes":[470,493,470,493,470,470,493,470,470,493,493,470,470,493,470,470,493,493,493,470,470,470,493,470,493],"twin_sims":[0.7650316147638173,0.526319511786653,0.5027765432174106,0.48475147824057585,0.4811952512530715,0.4701474130882216,0.46404335164632216,0.44712328453951883,0.4438002941258924,0.4422573817783387,0.43139303509174665,0.4249189095575644,0.42196039671725494,0.42085359755312296,0.41159711337688215,0.41099190840622,0.39944829262720616,0.3979924130623087,0.39756661329617293,0.3878331225918633,0.3807324415566072,0.3782130547544822,0.3749921009458602,0.3685696886787923,0.36742079242146924],"twin_dists":[0.09505501561889301,0.14714805934119182,0.1523034580452101,0.15629453620392558,0.15708716948359022,0.15956168180585395,0.16093721366597602,0.16478415559991824,0.16554597170278643,0.16590043728033846,0.1684102753699476,0.16991801641182894,0.17061017930111733,0.17086964500934043,0.17305114237085334,0.1731945073294311,0.17594719047860255,0.17629688716389022,0.1763992730290734,0.178753738280867,0.18048894488474057,0.18110834085963862,0.18190314692865245,0.18349803296212036,0.18378479128667183],"n_dims_used":43,"mean_confidence":0.913921267487282},"coverage":{"mean_confidence":0.913921267487282,"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}}