{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000904","496:4960000359","496:4960003988","488:4880004762","496:4960000241","493:4930003285","496:4960000618","470:4700008844","496:4960000824","488:4880005707","488:4880004401","496:4960000676","493:4930001968","496:4960001000","470:4700001696","496:4960002338","496:4960003443","493:4930001775","470:4700007841","493:4930004325","488:4880005517","496:4960002072","488:4880004684","496:4960001962","488:4880004329"],"twin_admin_codes":[496,496,496,488,496,493,496,470,496,488,488,496,493,496,470,496,496,493,470,493,488,496,488,496,488],"twin_sims":[0.48640896103611764,0.446767652343583,0.4376428244651771,0.4218706845234281,0.3600573776377049,0.34962987310085636,0.3466328946749019,0.33630311072733826,0.3357126226667973,0.33202479195214146,0.3018236055503791,0.29656694635232644,0.29308941938030264,0.2927497783773705,0.2908067145797958,0.289105842033365,0.28882101437340674,0.2859855678744787,0.28106731465688406,0.27789922993513094,0.273618080544438,0.27348706806873196,0.26893413723293264,0.26285494228350764,0.2603369625234707],"twin_dists":[0.15592572418119338,0.1648655831761852,0.16696345768122875,0.1706311997485486,0.18563347853297113,0.1882848802588525,0.18905452207016343,0.1917347230451893,0.19188926048902571,0.19285776599273727,0.20102561337280533,0.20249446793640904,0.20347461506905232,0.20357071136495264,0.20412174836866748,0.20460590308624016,0.20468714546580588,0.2054985369278693,0.20691749758584926,0.207839494758858,0.20909566678907626,0.20913429765103772,0.2104839375969725,0.21230827967211371,0.21307163242956087],"n_dims_used":45,"mean_confidence":0.9279524061414931},"coverage":{"mean_confidence":0.9279524061414931,"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}}