{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000586","473:4730009535","476:4760000042","471:4710001324","471:4710000397","476:4760000205","475:4750009937","476:4760000929","471:4710001117","473:4730009312","471:4710000620","473:4730009372","471:4710001147","471:4710001825","500:5000006623","471:4710001273","484:4840000470","473:4730009641","473:4730009722","473:4730007351","471:4710000399","473:4730006088","500:5000005784","475:4750010632","484:4840006627"],"twin_admin_codes":[484,473,476,471,471,476,475,476,471,473,471,473,471,471,500,471,484,473,473,473,471,473,500,475,484],"twin_sims":[0.3883222690658393,0.3852353950274973,0.3151760617677114,0.2884883585972934,0.2807058002520271,0.26117850059933706,0.2611597253706328,0.2579918338783961,0.25172922012934545,0.242012003630824,0.24006422144690817,0.23846715998221799,0.23812851296038456,0.2375180142329438,0.23603616316266754,0.23492221919620848,0.2330929056020827,0.22506069184005378,0.21680998252986539,0.21605377726240751,0.2159753922444059,0.21448791556679628,0.2094613302499845,0.20939743024050658,0.2087220434572438],"twin_dists":[0.1786347628148509,0.17938677875378325,0.19735998786092396,0.20478209064392014,0.20702238783672292,0.21281599784138724,0.21282169556041425,0.21378676761933785,0.21571689389063176,0.21877340634325387,0.21939555349004003,0.21990812641485433,0.22001710120838894,0.2202138118339095,0.2206926596531827,0.22105391652400336,0.22164961320994778,0.22430231417947283,0.22709355105297802,0.2273529175420779,0.22737983731812197,0.22789193488768872,0.22964043394528402,0.22966284392490005,0.22989998966366768],"n_dims_used":45,"mean_confidence":0.9211061265733507},"coverage":{"mean_confidence":0.9211061265733507,"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}}