{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005234","496:4960003697","496:4960005394","488:4880000172","488:4880003306","496:4960001032","499:4990001179","488:4880000630","496:4960004264","496:4960004770","496:4960003904","488:4880000268","472:4720006828","488:4880005002","488:4880000405","488:4880000270","478:4780002342","499:4990000967","496:4960005089","496:4960003149","489:4890001417","496:4960005947","489:4890000739","470:4700008189","496:4960003553"],"twin_admin_codes":[496,496,496,488,488,496,499,488,496,496,496,488,472,488,488,488,478,499,496,496,489,496,489,470,496],"twin_sims":[0.6919066786648633,0.4984805743966195,0.4852527562788561,0.48342370859385,0.43331426270280676,0.4057528305368772,0.3993522753846188,0.3984501278943956,0.3955568128945458,0.3847203543178009,0.3836020987683682,0.3763993599265534,0.37035878405032185,0.36640290884944265,0.35803484587635787,0.35705487204975367,0.34461285011094506,0.33605423268832924,0.3355817827782501,0.33358926314295034,0.33201617576399384,0.33149822237580845,0.33110087254010934,0.3308371019221462,0.33079216821416757],"twin_dists":[0.11146593766104311,0.15325086685249759,0.15618295423205358,0.15659026408954485,0.16796462475346252,0.1744394802868144,0.17597023553514216,0.1761868829953181,0.17688322097018797,0.17951252960065114,0.17978583630501072,0.1815554819211557,0.18305237063772092,0.18403922476244972,0.1861446188737829,0.18639281327581736,0.18957526409002998,0.19179983933094502,0.19192352270052448,0.1924461899362889,0.19286003563965642,0.192996532355297,0.19310132542036265,0.19317092767594404,0.19318278755171722],"n_dims_used":45,"mean_confidence":0.9315469529893663},"coverage":{"mean_confidence":0.9315469529893663,"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}}