{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000053","497:4970001387","497:4970001219","497:4970000647","497:4970002371","497:4970001218","497:4970003254","497:4970001038","497:4970001965","497:4970001388","497:4970003120","497:4970002708","497:4970002225","497:4970002063","476:4760003065","497:4970002069","476:4760002978","492:4920006298","665:6650000714","665:6650000761","483:4830000172","471:4710003585","487:4870004775","497:4970002297","497:4970003328"],"twin_admin_codes":[665,497,497,497,497,497,497,497,497,497,497,497,497,497,476,497,476,492,665,665,483,471,487,497,497],"twin_sims":[0.1427624825788346,0.10395389177500297,0.05683238481871177,0.05559412530427162,0.04628986063175235,0.04097039060748995,0.03683169297682053,0.03211162932614827,0.03021467692447208,0.02905134640493551,0.028732732161783552,0.019241947613147608,0.016873706452791272,0.015505654518276887,0.011369237737949078,0.011202235541852968,0.011177156496865561,0.010024017660245124,0.009729331887760258,0.009297333342181338,0.007910730833008028,0.007667552977609816,0.007590662767672324,0.007410012857301275,0.007070157089468587],"twin_dists":[0.256256087161081,0.27634946139476224,0.311029682680173,0.31222203528583226,0.3219647129734705,0.32829771718661616,0.33372419384330254,0.34058514108093296,0.3435874901618086,0.3455096096511775,0.3460475585113622,0.36506804080279115,0.37108660239313074,0.37491012529394324,0.3886197117445372,0.38926145989239963,0.3893585656556946,0.3940474688380546,0.3953226668667563,0.39725579068624917,0.404055168398069,0.4053564698980134,0.4057756368772515,0.40677564799658245,0.4087178211494728],"n_dims_used":45,"mean_confidence":0.9125952826605903},"coverage":{"mean_confidence":0.9125952826605903,"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}}