{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009105","485:4850009089","485:4850009104","476:4760000718","500:5000002828","475:4750011450","476:4760000417","500:5000002483","475:4750011768","485:4850009094","476:4760000090","471:4710000600","476:4760000450","473:4730007239","475:4750011455","478:4780006989","476:4760003744","468:4680005180","498:4980003908","485:4850008987","475:4750010385","476:4760000154","476:4760000152","500:5000010591","500:5000005939"],"twin_admin_codes":[485,485,485,476,500,475,476,500,475,485,476,471,476,473,475,478,476,468,498,485,475,476,476,500,500],"twin_sims":[0.5467953786934756,0.45707771265908564,0.31923907346211305,0.31380320295059705,0.19791946863761403,0.19188429484236216,0.18475913793872467,0.17607336475526447,0.1512873898136129,0.14474691076236335,0.1420419818375452,0.1400603588568532,0.13762556565047002,0.13316576208660283,0.12298922561772989,0.11656078401349264,0.11258648413399364,0.11164367189545288,0.11121479399796227,0.10976498689580261,0.1088781881268411,0.10578585874179318,0.10418479406351365,0.10160032395970618,0.10079324438933993],"twin_dists":[0.14270607550313022,0.16251464534750693,0.19626222493430787,0.1977327217717203,0.23376650498253063,0.23599039331175217,0.2386796466167705,0.2420586273884287,0.25240958804631525,0.25534582651274607,0.256588907706476,0.25751080344508653,0.2586569394817613,0.2607962877247406,0.2658882239352639,0.26927227902839035,0.27143665964715435,0.27195872574200225,0.2721973360914397,0.2730092509793051,0.2735099696446651,0.27528112683059064,0.2762140044974159,0.27774372272883185,0.2782276467772492],"n_dims_used":44,"mean_confidence":0.919658747586337},"coverage":{"mean_confidence":0.919658747586337,"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}}