{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006071","493:4930006425","493:4930006002","493:4930006490","493:4930005567","493:4930004384","493:4930005923","493:4930006492","493:4930006077","493:4930006078","493:4930004830","493:4930004398","493:4930005347","493:4930005840","493:4930004397","493:4930005187","493:4930005638","493:4930005920","493:4930005453","494:4940002232","493:4930004547","493:4930006347","493:4930005752","493:4930005845","493:4930006464"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.4797374491079525,0.4716760432009669,0.46989207271530814,0.4659936252487028,0.4564772331282321,0.40487827180884667,0.40409512573436035,0.3876771745442008,0.3825588620324321,0.3646571238175754,0.3325331390889433,0.32342249266621176,0.3145503068224445,0.30084602266668764,0.29996639468174485,0.29697722134835963,0.2922477995962736,0.2890122512760157,0.2872287023661084,0.2845973293084261,0.27763506978393415,0.27741251400509676,0.2772212072975745,0.2712376778589295,0.2690489745198449],"twin_dists":[0.15741262621723434,0.15921816331607444,0.15961909931563914,0.16049705275276158,0.1626510303403701,0.1746479962453641,0.17483488812969694,0.17879168452881608,0.1800411517402132,0.1844764349627669,0.1927239158275758,0.19514010450403857,0.1975297670174434,0.20129763736889916,0.20154284558836327,0.20237927916563728,0.20371285983501694,0.2046325930268465,0.20514221098338556,0.2058975560721802,0.20791666066399708,0.20798170794523047,0.20803764738217367,0.2097993450660047,0.21044972324532138],"n_dims_used":45,"mean_confidence":0.9265855577256944},"coverage":{"mean_confidence":0.9265855577256944,"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}}