{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010366","466:4660009877","466:4660010703","466:4660009356","466:4660010363","466:4660010693","466:4660009532","466:4660008535","466:4660008838","466:4660009528","466:4660009358","466:4660009349","466:4660012615","466:4660010529","466:4660010193","466:4660009720","466:4660010045","466:4660009707","466:4660010205","466:4660010702","466:4660010053","466:4660008701","466:4660009199","466:4660009352","466:4660010206"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6211641449150567,0.5530008813549725,0.4226082366377404,0.41251816275636694,0.4119971050160626,0.376166042899794,0.3745887781778708,0.3665561278922238,0.343731744955222,0.32780039352128887,0.3177474809935874,0.3090301199762972,0.30393162441422344,0.30179247691259026,0.2993255165323412,0.2957156345888381,0.29032986809027683,0.28579907944846955,0.28265836698244523,0.27670979609807445,0.2721701094027659,0.2691504261802486,0.26544443592033196,0.26491715554754103,0.2532685327121319],"twin_dists":[0.12674045355715358,0.14136594045004153,0.1704584397608051,0.17283313459021982,0.17295644024549095,0.18161307915634534,0.18200290606609948,0.18400090299260355,0.18980290872321703,0.1939744414614141,0.19666430916087094,0.199035906564867,0.20044077269924762,0.20103426736019753,0.20172176389858248,0.2027337818467829,0.20425731246691523,0.20555207118705437,0.20645683602875314,0.2081873034250413,0.20952325489911428,0.21041950449745245,0.21152800452038686,0.21168649997931116,0.21523968020233908],"n_dims_used":45,"mean_confidence":0.9177118937174479},"coverage":{"mean_confidence":0.9177118937174479,"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}}