{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001892","493:4930000740","493:4930002381","493:4930000644","493:4930003062","493:4930000562","493:4930003757","493:4930001413","493:4930002046","493:4930000962","493:4930002210","480:4800005120","493:4930003916","493:4930002056","493:4930003923","480:4800005765","493:4930002710","493:4930003426","493:4930003238","493:4930001716","493:4930000320","493:4930001302","493:4930000554","493:4930002709","493:4930003240"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,480,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6317425319044604,0.6041873016264208,0.5772828552337033,0.5574274052514763,0.5172976057708515,0.5168928652777764,0.48612699285050803,0.48122737413985495,0.443678035153217,0.4398608753961062,0.43431088643348603,0.43154274036160173,0.429832734404938,0.424603631658544,0.41421748808765074,0.4130679771285057,0.40994242090974325,0.3883992927220336,0.38495846703064485,0.3843405206430857,0.38154909266292764,0.3624299285930593,0.35742992180131933,0.3546310283658196,0.35305979691679035],"twin_dists":[0.12447280275631621,0.13037626563396934,0.13614203204291786,0.14041143996484573,0.14911683132072934,0.14920534253427503,0.15598843854846045,0.15708000152272975,0.16557404188553962,0.16645195785467057,0.16773375995667142,0.16837552075068338,0.16877279679527699,0.16999168167905063,0.17243146763378253,0.17270309731833455,0.1734433362167881,0.17861603473524432,0.17945438273300088,0.179605320091985,0.1802885948082847,0.1850357444164506,0.18629778449033216,0.18700820282103603,0.18740828575744775],"n_dims_used":45,"mean_confidence":0.9213102552625868},"coverage":{"mean_confidence":0.9213102552625868,"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}}