{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002438","496:4960002577","496:4960002579","496:4960003142","496:4960002444","496:4960002865","496:4960003277","496:4960002728","496:4960002439","496:4960002864","496:4960002443","496:4960002725","496:4960002440","496:4960003143","496:4960002724","496:4960002310","496:4960003141","496:4960003001","496:4960003003","496:4960003002","496:4960002863","496:4960002723","496:4960004471","496:4960002441","472:4720004959"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472],"twin_sims":[0.9651131774583364,0.9577745001357382,0.9264546850730705,0.9121374034362991,0.8911025122230571,0.8836420853591025,0.8306921469747032,0.7653295969280625,0.7144636918095146,0.6873560804833313,0.6822638000353699,0.6687392014249303,0.6565662292543373,0.6454371306711494,0.643709783513879,0.64293823726884,0.6282683856798275,0.5992248663843946,0.5833285333350101,0.5433064859069908,0.4861002865749711,0.4816319765401715,0.4502109903091238,0.4395213090367685,0.4387700833794468],"twin_dists":[0.03461095493910433,0.03814991596311176,0.05076419562285019,0.0556992411296063,0.06236567068853806,0.06459951753963018,0.07910540065166256,0.0949858871520947,0.1065007380453805,0.1124600289782774,0.11356985800482183,0.11650561389806745,0.11913557510930235,0.12153191663491059,0.1219032823318256,0.12206911467918176,0.12521784396661323,0.13143892910380398,0.13484508825369607,0.1434606646447053,0.1559943790420357,0.1569897307360081,0.16407820081513808,0.16653019873691174,0.16670337598071852],"n_dims_used":44,"mean_confidence":0.9277022968639027},"coverage":{"mean_confidence":0.9277022968639027,"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}}