{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005854","490:4900005853","490:4900006472","490:4900007076","490:4900007445","490:4900005592","490:4900006232","490:4900006471","497:4970000806","490:4900006108","490:4900006953","490:4900006346","490:4900006349","497:4970000730","490:4900006227","497:4970000571","490:4900006353","497:4970000585","497:4970000592","490:4900005724","490:4900006102","483:4830000209","490:4900007564","497:4970000725","490:4900007318"],"twin_admin_codes":[490,490,490,490,490,490,490,490,497,490,490,490,490,497,490,497,490,497,497,490,490,483,490,497,490],"twin_sims":[0.027310911469570945,0.0184872809716755,0.001062633801581643,0.00036085674059934146,0.00001927472617831487,0.000015949688874849937,0.0000027667794042767335,0.0000027050424991595226,0.0000022709522916302406,0.0000015304827221438419,0.0000014642351683954348,0.0000011969150243363991,3.7726945856883184e-7,1.8447816371983152e-7,1.1907359960994467e-7,4.929356861408596e-8,4.6866530948368205e-8,4.5213107866921076e-8,3.8654284607285315e-8,2.854707176835025e-8,9.403451908666636e-9,7.2344819414873505e-9,5.780919772722594e-9,4.346704262271511e-9,2.6946591608975417e-9],"twin_dists":[0.3485125165850736,0.3669119673630239,0.48060596646642667,0.5171232708004632,0.605184894595949,0.6104396909032136,0.6570629125851606,0.6576419554879127,0.6621131109171657,0.6720908062356433,0.6732004310400835,0.6782324551999783,0.7063621600726897,0.7232442989210378,0.7333832801441141,0.7533945511388233,0.7545240963778231,0.7553265884594323,0.758818479775345,0.7655263564732041,0.7896152863961072,0.7951969355052102,0.7999404587046052,0.8059305386133538,0.8158763279039796],"n_dims_used":45,"mean_confidence":0.9116870456271702},"coverage":{"mean_confidence":0.9116870456271702,"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}}