{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005766","493:4930005570","493:4930005455","493:4930005676","493:4930005666","493:4930005764","493:4930005922","493:4930005447","493:4930005316","493:4930006198","493:4930005894","493:4930004808","493:4930005569","493:4930006067","493:4930005758","493:4930006479","493:4930005664","493:4930005313","493:4930005556","493:4930005663","493:4930005458","493:4930005545","493:4930006075","493:4930005810","496:4960000378"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.829431463638424,0.5674278695524378,0.4363686204365849,0.41337201911302013,0.40104483797879953,0.3920510635153732,0.3700756308333428,0.35950187233395464,0.34745965601262147,0.34624887036569163,0.33857390550461486,0.3334470992703391,0.3308029809716194,0.3297031725511001,0.3244840069501841,0.32385776028617635,0.31326453572053,0.3110438315581859,0.30762383026248696,0.3053586987254674,0.30015427187585314,0.2909719851867126,0.29091453939083356,0.2893905990549413,0.2887790128137949],"twin_dists":[0.07942858548646042,0.1382588966535349,0.167257761451934,0.1726312202763089,0.1755643725280064,0.17773010961423827,0.1831228324286644,0.18577372085740262,0.18884185613250362,0.1891533948391989,0.1911417924746631,0.19248354641772955,0.19317993353431812,0.19347048948057757,0.19485666487657236,0.19502381925114204,0.197879224088119,0.1984847140275891,0.1994220593798385,0.20004618603165294,0.20149043702335495,0.20407479398126566,0.20409111288233417,0.20452472861423165,0.2046991297643032],"n_dims_used":45,"mean_confidence":0.9261916266547309},"coverage":{"mean_confidence":0.9261916266547309,"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}}