{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002015","485:4850000098","485:4850000051","467:4670003295","468:4680000316","485:4850000412","468:4680006043","485:4850000102","500:5000011279","485:4850003846","500:5000003062","488:4880000651","472:4720006551","467:4670002324","500:5000001003","468:4680001139","499:4990003710","467:4670000799","499:4990000787","472:4720005750","467:4670002261","487:4870005146","467:4670001067","467:4670003966","487:4870006753"],"twin_admin_codes":[467,485,485,467,468,485,468,485,500,485,500,488,472,467,500,468,499,467,499,472,467,487,467,467,487],"twin_sims":[0.44260380294644736,0.2757601980214227,0.26440435324242667,0.2417190334799936,0.22550082422470166,0.20539497302156326,0.18072559740650526,0.17640252120642036,0.16214162252608258,0.15690242379653968,0.1546609051198136,0.15414461601475435,0.1493361015079461,0.14808080145497116,0.1382197728300372,0.13742400780429503,0.13611047585398264,0.13503763929337756,0.13499747221318986,0.13395926406476116,0.12978911328325266,0.12773140603190875,0.12582681663902592,0.12412274567670324,0.12377336038351329],"twin_dists":[0.16582080966798549,0.2084656364832855,0.21184083227052267,0.21886677690392917,0.22415534860963401,0.23107590952752732,0.24023448354827165,0.24192844656706305,0.24773606028204645,0.24996241644642211,0.25093150940486675,0.2511561749239747,0.2532756163048807,0.2538371652371106,0.25837583839509326,0.2587524964032477,0.2593778138984723,0.2598919095422909,0.2599112167214074,0.2604117567871091,0.26245216546868605,0.2634772536125196,0.2644372639484835,0.26530559353325633,0.26548474479749673],"n_dims_used":45,"mean_confidence":0.915737067328559},"coverage":{"mean_confidence":0.915737067328559,"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}}