{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004623","498:4980003407","498:4980000088","484:4840000145","498:4980001569","484:4840002013","473:4730006052","484:4840006368","484:4840001827","484:4840004184","500:5000010346","498:4980001831","498:4980001671","484:4840000348","498:4980002369","468:4680006912","498:4980002298","478:4780006105","484:4840000395","500:5000008565","498:4980002376","500:5000008997","498:4980001768","484:4840002260","484:4840002355"],"twin_admin_codes":[484,498,498,484,498,484,473,484,484,484,500,498,498,484,498,468,498,478,484,500,498,500,498,484,484],"twin_sims":[0.3676998841228351,0.3252050019110141,0.29192160916989685,0.2830203333068962,0.20173817722106266,0.1876916375464382,0.14229301500507424,0.12849170304530033,0.12774511704985575,0.12402694522110942,0.12002138075089643,0.11547660549545734,0.10112308927626636,0.09630539151109159,0.09041926021420273,0.08940076962350604,0.08871935914285105,0.08553196624373001,0.08475738093727556,0.0836190047752321,0.08241036565878886,0.08133912779466894,0.0766248476670496,0.0762188736243851,0.07598976095077792],"twin_dists":[0.18371509032246996,0.19466444266252644,0.20380530690575652,0.20635225405537636,0.2323835004654302,0.23756418051121508,0.25647280589982646,0.2630970517128157,0.2634703819958249,0.26535467810046287,0.2674333222346625,0.26985701625001407,0.27802950741321586,0.280975340139572,0.2847361801894918,0.2854064470860803,0.2858582699554428,0.2880090901956863,0.2885413885402142,0.2893307703956866,0.290178323315944,0.29093787415559275,0.29437901891001933,0.29468324619754566,0.2948555145382904],"n_dims_used":45,"mean_confidence":0.9311069064670139},"coverage":{"mean_confidence":0.9311069064670139,"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}}