{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000287","471:4710000268","473:4730003734","473:4730007546","473:4730008699","473:4730006774","475:4750011868","473:4730008413","473:4730009229","473:4730009236","473:4730008169","473:4730009029","473:4730008660","473:4730008012","473:4730003292","484:4840000649","484:4840000708","473:4730009314","473:4730003282","473:4730008366","473:4730003291","473:4730007887","473:4730009373","484:4840002822","498:4980000349"],"twin_admin_codes":[484,471,473,473,473,473,475,473,473,473,473,473,473,473,473,484,484,473,473,473,473,473,473,484,498],"twin_sims":[0.41987693513361224,0.38608378891576833,0.24874875096471355,0.11634201671932869,0.09823198954114254,0.08315400658659931,0.07588468867068979,0.07351764136523883,0.07123317529675283,0.0697959765782633,0.06898799681554854,0.06629580983082238,0.06398534589552066,0.05917467551427941,0.05595722365311349,0.053641315317021106,0.05226791592150402,0.05123832894689406,0.0510610484484803,0.04985985359895122,0.049073005188390105,0.047955125503142744,0.04754353584651107,0.04738339226861048,0.047341184866782404],"twin_dists":[0.17109884228378786,0.17917981159612575,0.21664621083885494,0.2693899309397082,0.27978373156013386,0.2896556825046822,0.294934657748254,0.2967414555592945,0.29853038041547103,0.29967979538593215,0.30033444994240105,0.30256176611549906,0.30453289217479235,0.3088316784863432,0.311870142854927,0.3141478721391766,0.3155374136344744,0.3165991277677566,0.3167837269567549,0.3180487585984153,0.31889125648550776,0.3201077900333988,0.3205616726157135,0.3207391595517502,0.32078602145771823],"n_dims_used":44,"mean_confidence":0.9197534214366566},"coverage":{"mean_confidence":0.9197534214366566,"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}}