{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002266","471:4710002262","471:4710002320","471:4710002216","471:4710002267","471:4710001883","471:4710002314","471:4710002313","471:4710001937","471:4710001830","471:4710002166","471:4710001882","471:4710001831","471:4710002221","471:4710001269","471:4710001374","471:4710001776","471:4710001329","471:4710001568","471:4710001376","471:4710002317","471:4710001775","471:4710001721","471:4710002271","471:4710001291"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9323684709804658,0.8696478723660155,0.7596486181177668,0.7162216135640533,0.6536647480005044,0.6299230978193441,0.6279791421151313,0.6246205958515315,0.5928793222916297,0.533843403484774,0.520658087034222,0.4884546618398212,0.4802741661163864,0.47980560865494565,0.47093597857086816,0.46958270486338205,0.46848866425900354,0.4613219154419159,0.45029812650122475,0.4447472865904996,0.4384423495427645,0.43331239654189063,0.4286602431603822,0.40504693156077465,0.39111508963122715],"twin_dists":[0.04860401938546977,0.06864131279958322,0.09629986066025807,0.10611081719236433,0.11976099312641254,0.1248630279867825,0.1252798583499825,0.12599978861242303,0.13279809593180725,0.14551191516187192,0.1483825782762381,0.1554710582101743,0.15729276673035433,0.15739740247741626,0.1593844261373837,0.1596886799296553,0.1599348678118851,0.16155250107944877,0.1640583049147001,0.16532864643198925,0.16677896372196746,0.16796505724374078,0.1690455673961239,0.1746077680407148,0.17795680872616074],"n_dims_used":44,"mean_confidence":0.9174241152676669},"coverage":{"mean_confidence":0.9174241152676669,"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}}