{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003176","471:4710003594","471:4710003610","471:4710003277","471:4710003518","471:4710003142","471:4710003517","476:4760004169","471:4710003449","471:4710003356","471:4710003522","471:4710003144","471:4710002245","471:4710002300","471:4710003098","471:4710003570","471:4710003494","471:4710003355","471:4710001594","471:4710003516","471:4710001640","471:4710003226","471:4710003543","471:4710003222","471:4710001271"],"twin_admin_codes":[471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.47097943067318787,0.46228980650983975,0.38518749673779623,0.3837272951433262,0.3492765843553844,0.31279427997031384,0.3055148978385712,0.28862547368928027,0.2811640765431422,0.26397339403935777,0.2555692028594787,0.2539245065815876,0.2343895305814589,0.2258022874083662,0.2176695022258848,0.20228657416252332,0.20215435251015296,0.1907790644220359,0.1902707098090971,0.18957212765948303,0.1853294771306642,0.18384317055249577,0.17131612618005473,0.16918585615879853,0.16915331351247173],"twin_dists":[0.15937466177249998,0.16133352552338784,0.1793984700841533,0.17975521884791038,0.18837542612233912,0.1980072376832127,0.20000306179265986,0.20474294792334224,0.20688943684328023,0.2119706777017911,0.21452985721422194,0.21503687761324572,0.22122706616340262,0.22405479630723318,0.2267994874415459,0.23218637444337578,0.23223386902219215,0.2364029096076189,0.23659320813400259,0.23685529723797805,0.23846173095821072,0.23903061336213616,0.2439597947866598,0.24482339372712708,0.24483664670912278],"n_dims_used":44,"mean_confidence":0.9225722226229581},"coverage":{"mean_confidence":0.9225722226229581,"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}}