{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003204","484:4840007917","500:5000003905","484:4840000402","484:4840008127","473:4730002592","468:4680010481","473:4730001108","471:4710003345","475:4750006202","484:4840007996","484:4840007872","473:4730006385","484:4840003136","478:4780009408","500:5000007259","500:5000007385","500:5000002867","473:4730000771","500:5000007829","478:4780008892","484:4840008485","484:4840008314","468:4680008320","500:5000007510"],"twin_admin_codes":[471,484,500,484,484,473,468,473,471,475,484,484,473,484,478,500,500,500,473,500,478,484,484,468,500],"twin_sims":[0.30950001417989076,0.045020953293935045,0.023715915217808754,0.01733758298963071,0.015476039997014291,0.011225149311461576,0.00999055106687179,0.009966361968315891,0.00782740070624912,0.00772733285149309,0.0074371146014811365,0.006238464998286246,0.005974125146047707,0.005392938811164706,0.004909287383465322,0.004561663893384157,0.004238915654370394,0.003878877051963674,0.0037898384567073124,0.003534533803525171,0.0034550351530797134,0.0032931402455310638,0.0030196963878848107,0.002682405249984258,0.002353106706711612],"twin_dists":[0.19890710352544458,0.32341758141482063,0.3552777751974471,0.36985183503919355,0.3749961256780758,0.389172906798353,0.3941905939885885,0.3942943088122222,0.40449699572141845,0.40503317823614005,0.40662423649577556,0.4138503520830423,0.4156112496532281,0.41974440972045973,0.4235034173424489,0.426418422638453,0.42931122343679096,0.43278457124575914,0.4336886946368555,0.43639272827987763,0.43727112641723725,0.4391184401256994,0.4424356593214842,0.4469283385556091,0.4518444778032336],"n_dims_used":44,"mean_confidence":0.9293902137062766},"coverage":{"mean_confidence":0.9293902137062766,"n_dims_used":44,"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}}