{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009904","487:4870009361","487:4870009903","487:4870009907","466:4660013765","487:4870009359","466:4660014169","487:4870009898","466:4660014066","466:4660013633","466:4660013261","487:4870009760","487:4870011552","487:4870009769","487:4870008938","487:4870009222","487:4870009494","466:4660013822","466:4660014260","487:4870009357","466:4660013962","487:4870009634","487:4870009905","466:4660013825","487:4870011429"],"twin_admin_codes":[487,487,487,487,466,487,466,487,466,466,466,487,487,487,487,487,487,466,466,487,466,487,487,466,487],"twin_sims":[0.46768038758433034,0.22783048511063633,0.20047893308234993,0.1850483483786396,0.18057119378709055,0.17889352529077848,0.16681744425061598,0.13531681258136494,0.10704291864279632,0.105112104093643,0.10260073258981822,0.09798681386103021,0.09675587231277744,0.08957512843492166,0.08660138876664294,0.08592998431017501,0.08312042342333341,0.08310933606336064,0.08084035566660709,0.07370315467367118,0.07300224518954902,0.07295627657691879,0.0710430361171841,0.06926452876490266,0.06513084401183694],"twin_dists":[0.1601168770192643,0.22338060041343677,0.23283754572463175,0.23856908579553854,0.24029448772831827,0.24094881649629094,0.24579275737240658,0.25975783773810657,0.2745563504724159,0.27567234914983535,0.27714802995346677,0.2799343490269946,0.2806950498290541,0.28529127399251714,0.2872804534255393,0.2877370629248499,0.2896792044989855,0.2896869718676447,0.29129425893381394,0.29659816734473804,0.2971410813768153,0.2971768350623002,0.2986813602443076,0.3001096957045082,0.30354849344054674],"n_dims_used":43,"mean_confidence":0.9052031760992005},"coverage":{"mean_confidence":0.9052031760992005,"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}}