{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003025","480:4800002945","480:4800002660","480:4800002657","480:4800002908","480:4800002943","480:4800002698","480:4800002850","480:4800003348","480:4800003116","480:4800003296","480:4800003400","480:4800002985","480:4800003386","480:4800002646","480:4800003250","480:4800002861","480:4800002851","480:4800003626","480:4800003702","480:4800003444","480:4800002614","480:4800002901","480:4800002712","480:4800003241"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3852370966748672,0.3849011246245961,0.35765169673714353,0.341666007758057,0.29914975305964187,0.29399566037211516,0.25821332262150243,0.2523508304832244,0.24025283468551434,0.18870384455605224,0.17381981756923448,0.17093408278965558,0.1682759650173714,0.1594689085553138,0.15658158734671823,0.14604102248001283,0.14027650246576925,0.13748047252567963,0.13467867725716806,0.13329358336991132,0.13184717687687936,0.12768128588560473,0.127018409408569,0.12585230247906318,0.12226710388511869],"twin_dists":[0.17938636341719746,0.17946838412014243,0.1862416160539845,0.1903378387395047,0.2017708721531752,0.20321853024915054,0.21371905104181846,0.2155239607939132,0.2193351650479201,0.23718199678301596,0.24295459289028834,0.2441141037840976,0.24519463945448047,0.24886515954095048,0.25010050303169495,0.25475718884624393,0.257409778247071,0.258725716377407,0.26006460551734534,0.2607342293771431,0.26143910285372635,0.26350237731928855,0.263835361800546,0.2644243452902031,0.26626153018771753],"n_dims_used":43,"mean_confidence":0.9138013263081395},"coverage":{"mean_confidence":0.9138013263081395,"n_dims_used":43,"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}}