{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006395","473:4730005601","473:4730006514","473:4730005392","484:4840001536","473:4730002226","473:4730007977","498:4980001574","498:4980001580","473:4730006172","500:5000005278","473:4730006168","500:5000006064","473:4730007612","473:4730007769","500:5000006352","473:4730007974","498:4980000928","498:4980001296","473:4730002076","473:4730006055","484:4840000064","500:5000006246","475:4750009289","500:5000007138"],"twin_admin_codes":[473,473,473,473,484,473,473,498,498,473,500,473,500,473,473,500,473,498,498,473,473,484,500,475,500],"twin_sims":[0.5186245375081837,0.48352589619633085,0.45008495235563745,0.24939400989841687,0.20267867755409733,0.1848840857047307,0.1815753757325625,0.16856846617371649,0.1681331075578079,0.16305202951788822,0.1556160662490201,0.14590635849516362,0.14144258844750213,0.13730790305722795,0.1330364473507488,0.1294948007972772,0.12633104218919955,0.12363904809714646,0.12351552004626348,0.11747587759955709,0.11708092684980154,0.1137003916373739,0.11331660732272647,0.11289466650804063,0.11237964350465553],"twin_dists":[0.14882676632078257,0.15656749535584372,0.16410698174143756,0.21644441632999376,0.23204565453049464,0.23863186602358719,0.23990489105857377,0.2450751386344375,0.24525305793179858,0.24735453997203394,0.2505173099346716,0.25481826140211017,0.25686674332169157,0.25880758831003614,0.2608591167566347,0.2625980267960107,0.26418204225705966,0.2655537173048166,0.26561720219554324,0.2687819750194708,0.2689932276997124,0.27082417851649815,0.27103467786889257,0.27126674024722786,0.27155090449942365],"n_dims_used":45,"mean_confidence":0.9192032708062066},"coverage":{"mean_confidence":0.9192032708062066,"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}}