{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002558","471:4710002588","468:4680009106","476:4760002046","471:4710002522","471:4710002523","468:4680008227","468:4680008110","476:4760002704","476:4760002053","489:4890005291","471:4710002954","476:4760002180","476:4760004347","471:4710003290","476:4760004345","476:4760002054","476:4760004267","476:4760002135","471:4710003334","471:4710002485","476:4760002183","476:4760002089","476:4760002653","476:4760002134"],"twin_admin_codes":[471,471,468,476,471,471,468,468,476,476,489,471,476,476,471,476,476,476,476,471,471,476,476,476,476],"twin_sims":[0.25915354641770444,0.22687353805236402,0.11795322913491696,0.11777855724410766,0.11456673612925815,0.08887684136533416,0.08816668526309146,0.07673379187832556,0.06832100253630834,0.06732964593949974,0.06578881929155399,0.05918897492379981,0.05536703502602918,0.04621516695139625,0.04172616818687967,0.037260444682899845,0.037058202040265185,0.03689778857603437,0.03419114029941668,0.033990442211018414,0.032572293053810306,0.031844466988035405,0.02842810179406012,0.02689791242668683,0.02644310322712336],"twin_dists":[0.21343199988130138,0.22369820250972888,0.26852737287849693,0.2686204448303082,0.2703510064057472,0.2857536042462553,0.2862267584090072,0.2942975997004486,0.3008795862335673,0.3016978824694792,0.3029894338849103,0.3088184818004243,0.3124430843021338,0.3220493053018652,0.327357234085334,0.33313871702541803,0.33341417102305587,0.33363356207533484,0.3374632409175343,0.3377573709735398,0.33987899027548263,0.34099864939313096,0.3465667110699797,0.3492492120586455,0.35007185155878445],"n_dims_used":45,"mean_confidence":0.9204937405056424},"coverage":{"mean_confidence":0.9204937405056424,"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}}