{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005162","485:4850006303","485:4850005579","485:4850006057","485:4850005973","485:4850005892","485:4850005886","485:4850005433","485:4850006053","485:4850006142","485:4850005298","485:4850005367","485:4850006387","485:4850005095","485:4850005442","485:4850005297","485:4850005881","485:4850005888","485:4850006225","485:4850005976","485:4850005974","485:4850005094","485:4850004846","485:4850005044","485:4850005645"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.583341191271738,0.5741932860416521,0.49738640428550746,0.49470714349199507,0.48894397595805467,0.4827332275375405,0.4750638601563129,0.4605363780615863,0.45767018805851906,0.45073717138659475,0.44508705669657533,0.44303532133244516,0.43981475744881565,0.4245565816776199,0.4226996227139119,0.42113151303732616,0.4154095323700565,0.4111561454153549,0.4072697706967265,0.37106732844986434,0.37055788949755214,0.36975565790809406,0.3670160074416267,0.3644668638003688,0.3588543639790872],"twin_dists":[0.1348423739282405,0.13680527537645845,0.1534925331822074,0.15408493527637365,0.15536239163277338,0.15674415173336306,0.1584581627059521,0.16173034041329862,0.1623801417494758,0.1639580791684289,0.1652507158410356,0.16572165547902148,0.16646258269290254,0.17000267694623572,0.17043704282603483,0.17080446656985823,0.17215013157387746,0.17315559265811925,0.17407827915328292,0.1828761686814435,0.18300283989109825,0.1832024889448955,0.18388593028300118,0.18452414687114121,0.1859373301016408],"n_dims_used":45,"mean_confidence":0.9194851345486111},"coverage":{"mean_confidence":0.9194851345486111,"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}}