{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002349","471:4710002642","471:4710001863","471:4710001301","471:4710001447","476:4760003201","471:4710002489","476:4760002870","471:4710001920","471:4710001602","471:4710001859","471:4710001747","471:4710002195","471:4710001498","471:4710002585","471:4710002658","476:4760003193","476:4760003114","471:4710001507","476:4760002947","471:4710001919","476:4760002954","476:4760003043","471:4710002488","476:4760003123"],"twin_admin_codes":[471,471,471,471,471,476,471,476,471,471,471,471,471,471,471,471,476,476,471,476,471,476,476,471,476],"twin_sims":[0.8863839736929842,0.8086830067223311,0.8079127429528169,0.7907209265103508,0.7831661594272209,0.7822257124996281,0.7803433580176442,0.7460619407521301,0.717549702291748,0.7093682345761098,0.6943513516667102,0.6817023596401489,0.6324557333720764,0.6262805350849762,0.6183261059306205,0.5954866913332579,0.5911518064905464,0.5850395185569087,0.580645984811725,0.5772910788700368,0.5737434910736341,0.5676708558973261,0.5649136937243115,0.5614333639898943,0.548450836041374],"twin_dists":[0.06378544335806163,0.08463757463296133,0.08482727410674397,0.089001496445406,0.09080268319596138,0.09102560753986275,0.09147097179111188,0.09941069572908227,0.1058159209375498,0.10762834646868358,0.11093093473188802,0.1136920607888274,0.12431981126267956,0.12564400091523353,0.1273484457355484,0.13223955747006397,0.13316821398744216,0.13447822803043666,0.13542042476378843,0.1361402671009807,0.13690186227159828,0.13820665524266806,0.13879959510972967,0.13954857276573118,0.14234831984812715],"n_dims_used":45,"mean_confidence":0.9220323350694445},"coverage":{"mean_confidence":0.9220323350694445,"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}}