{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000786","498:4980002153","485:4850009079","498:4980001419","468:4680003123","498:4980003321","498:4980002065","468:4680000443","473:4730007685","498:4980000589","496:4960002904","498:4980002154","498:4980001690","471:4710001480","498:4980002099","485:4850009107","500:5000011642","500:5000011375","500:5000010591","498:4980000168","498:4980001794","500:5000010008","478:4780002954","471:4710003243","500:5000010285"],"twin_admin_codes":[498,498,485,498,468,498,498,468,473,498,496,498,498,471,498,485,500,500,500,498,498,500,478,471,500],"twin_sims":[0.1692780818645301,0.15373204499163426,0.13111303032155305,0.10919039881552761,0.10331021656035205,0.08268735728963723,0.0825373969521107,0.08029905100171343,0.07902214866296128,0.07619244957848391,0.07512446375257506,0.07238939709344334,0.06755053353692315,0.06690613996372695,0.0665830314813508,0.06560825666510796,0.06534163172151389,0.06291594044150726,0.0588281064807219,0.058578141013860614,0.057308869362169494,0.05609815269391041,0.05472228197307263,0.05336898084390181,0.052910282389764994],"twin_dists":[0.24478584478773477,0.25133610365004433,0.26179910251873045,0.273333325296398,0.2767283098840856,0.2899832109820213,0.29008877774462355,0.291683033359087,0.29260852284016337,0.29470309296147623,0.2955099268381908,0.2976192506437517,0.30151470971797595,0.3020504517033898,0.30232066527170415,0.30314239570018336,0.3033688940479769,0.30546499967102175,0.3091523269817774,0.3093845640495927,0.310576575436435,0.31173407151277865,0.3130747992425592,0.3144210419962525,0.3148837724336701],"n_dims_used":43,"mean_confidence":0.9218522005302962},"coverage":{"mean_confidence":0.9218522005302962,"n_dims_used":43,"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}}