{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009196","471:4710001716","471:4710001381","476:4760001599","473:4730008185","473:4730004875","473:4730008352","500:5000007751","500:5000001373","471:4710001479","473:4730007993","496:4960002359","471:4710001478","475:4750009007","475:4750007899","476:4760003206","478:4780005247","500:5000003147","499:4990000124","488:4880005936","473:4730008006","499:4990003728","478:4780006686","493:4930004858","478:4780005763"],"twin_admin_codes":[473,471,471,476,473,473,473,500,500,471,473,496,471,475,475,476,478,500,499,488,473,499,478,493,478],"twin_sims":[0.1517238905825335,0.14481453985193327,0.12871062984978365,0.11621143086719461,0.10988342656516746,0.10919401620553247,0.09277361316237863,0.09217481464914465,0.08654972416886755,0.0846319047410912,0.08399326067824202,0.08333964690012001,0.08024221380974147,0.07985544243022621,0.07969014636795939,0.0716685412816856,0.06950421228035411,0.06631286988113297,0.06587447101360563,0.06297373041903241,0.0628060400290988,0.05884506431544528,0.058728355725328564,0.05751522165257848,0.05645864466665616],"twin_dists":[0.2522169845863353,0.2553149684987446,0.26298788858944616,0.2694602402842321,0.2729426128973386,0.2733312809220653,0.2832093599882754,0.28359475516569377,0.28731548929557615,0.28862798096400677,0.2890703097139029,0.2895257948697596,0.29172397657880644,0.2920032103636378,0.29212287861417363,0.2981859050373061,0.2999154796350732,0.30254742171853743,0.30291699469591,0.30541429888018656,0.30556152378861867,0.30913660131173215,0.30924490543831856,0.31038131139163205,0.3113872864342435],"n_dims_used":45,"mean_confidence":0.9166013929578993},"coverage":{"mean_confidence":0.9166013929578993,"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}}