{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009088","473:4730004599","485:4850009089","500:5000002828","485:4850009083","485:4850009104","500:5000011375","473:4730004127","476:4760000718","485:4850009094","485:4850009100","500:5000006924","500:5000002483","485:4850009107","498:4980001274","498:4980000445","475:4750011455","498:4980000079","500:5000001874","500:5000010146","500:5000007313","475:4750010385","478:4780006989","475:4750011450","498:4980003908"],"twin_admin_codes":[485,473,485,500,485,485,500,473,476,485,485,500,500,485,498,498,475,498,500,500,500,475,478,475,498],"twin_sims":[0.5467953786934756,0.2256987059149143,0.21656287369435617,0.18550589364882808,0.1824874801072853,0.16159846969203343,0.14037006570873337,0.1400568943588512,0.12907640360409817,0.12289115158742298,0.12248232294039293,0.12105959029202387,0.11959943338140165,0.11287008460605237,0.10274511129049972,0.10107066309214399,0.09412943833093525,0.09276390152384557,0.08808278018768809,0.08726539501344444,0.08633298151105706,0.08111004601423813,0.0799259673827279,0.07931078278069015,0.07680463014258403],"twin_dists":[0.14270607550313022,0.22408933559959043,0.22717823840052054,0.23839442113936837,0.23955233604900086,0.247964417276106,0.2573660829137829,0.25751242369245186,0.26280581621159965,0.2659388259065703,0.26615009578170645,0.26688953538748944,0.26765535451335054,0.2712802805896985,0.2770624345890779,0.27806096625682114,0.28234393573157446,0.2832155948392876,0.2862828613142629,0.2868316370992214,0.28746265293194734,0.291101340657164,0.2919522133706559,0.2923982788154,0.29424470881175],"n_dims_used":44,"mean_confidence":0.9194863059303977},"coverage":{"mean_confidence":0.9194863059303977,"n_dims_used":44,"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}}