{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006041","485:4850004445","485:4850003314","485:4850003135","485:4850003134","485:4850006128","485:4850006223","485:4850001464","485:4850004317","489:4890001188","485:4850005648","485:4850001755","481:4810005739","488:4880005439","485:4850001465","485:4850002073","485:4850001690","485:4850001682","485:4850008691","488:4880005259","485:4850003040","485:4850002771","485:4850004453","485:4850002767","485:4850002719"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,485,485,481,488,485,485,485,485,485,488,485,485,485,485,485],"twin_sims":[0.6244608331147861,0.42050520732392316,0.297735847942216,0.27757152113071093,0.26452213444083605,0.22487715137715006,0.21779556463571426,0.17820494999174052,0.14232639386204435,0.13890953383055651,0.13476466721224012,0.12475634718028684,0.12225959710806283,0.11389527380911209,0.10832211707892765,0.10353088549273846,0.10201954306195478,0.1017319477824342,0.09695260526018824,0.09289577151513057,0.08793348256578572,0.08283590693486782,0.08126403549212938,0.08082046852295799,0.07644845758813651],"twin_dists":[0.12603402860081747,0.17095137729837492,0.20216653346644095,0.20793523104191944,0.2118053684902581,0.224363657019117,0.22675642395908677,0.24121863627020296,0.2564573797915282,0.25805066407644306,0.2600232044740764,0.2649816829045961,0.2662654196836509,0.2707174982656044,0.27382556081488213,0.2765982238412886,0.27749354387196323,0.2776650864113295,0.28057296378800517,0.2831309785695873,0.28638279381248877,0.2898787880872491,0.29099141730682,0.29130850525617136,0.29451104152977764],"n_dims_used":45,"mean_confidence":0.9194723341200087},"coverage":{"mean_confidence":0.9194723341200087,"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}}