{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001013","496:4960000112","496:4960000433","493:4930002968","493:4930004905","493:4930003846","493:4930004330","496:4960001015","496:4960003023","496:4960003571","493:4930003675","493:4930005783","496:4960001002","496:4960000434","496:4960002880","493:4930000666","496:4960000371","496:4960000197","493:4930001803","493:4930002633","493:4930005864","496:4960003025","493:4930004004","493:4930003665","493:4930002461"],"twin_admin_codes":[496,496,496,493,493,493,493,496,496,496,493,493,496,496,496,493,496,496,493,493,493,496,493,493,493],"twin_sims":[0.5883634967656854,0.5490473902107563,0.5370118727592051,0.42527065130254393,0.39896229117010157,0.3877976198428466,0.38314741423952153,0.3801167874641894,0.3785257996650579,0.34811132104653775,0.34175060838425264,0.32495633457384804,0.31831164257223876,0.298871960730743,0.27966743230163255,0.2706216274854408,0.2633286790419086,0.25870109029377153,0.2556339245708413,0.25202625179498866,0.25102244521526706,0.24357440384646942,0.2412434101805086,0.23968283361483642,0.22534175791471653],"twin_dists":[0.13376571980684562,0.1422194450250791,0.1448243301298571,0.16983585811342725,0.1760638614259299,0.17876237639683054,0.1798970721098528,0.18064012111081768,0.1810313435045077,0.18867441771948018,0.1903158972739181,0.19473071232604652,0.19651210505810612,0.2018485217105489,0.20732411776741003,0.20998207695577292,0.21216517394173282,0.21357005306693796,0.21450994742831875,0.21562466448605735,0.21593662942194689,0.21827669540328373,0.21901851590693802,0.21951775696038411,0.22420844077624225],"n_dims_used":45,"mean_confidence":0.929193115234375},"coverage":{"mean_confidence":0.929193115234375,"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}}