{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003393","493:4930003570","493:4930003219","493:4930002182","493:4930001263","493:4930002185","493:4930003740","493:4930003564","493:4930003397","493:4930003220","493:4930003396","493:4930003581","493:4930003211","493:4930002360","493:4930001391","493:4930003036","493:4930002701","493:4930002028","493:4930001851","493:4930001262","493:4930002700","493:4930002183","493:4930002192","493:4930002535","493:4930003568"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7427008233121668,0.641120683100579,0.5504691979449868,0.5257321508686233,0.5084727122005468,0.4345169253760863,0.37279328666185313,0.3646696878547085,0.3515065118636255,0.31971107453697817,0.29288419677648847,0.2805391424447091,0.2780234830693919,0.26905759077847463,0.26137158014558975,0.2530569582096016,0.24820173071519383,0.24565112393189806,0.24135532507764082,0.24079658838390422,0.21558277461239692,0.21062468574650095,0.20731817371501401,0.20051322878760872,0.1945544268017071],"twin_dists":[0.1001738978993729,0.12245966805708154,0.14191238228023487,0.14727599818277182,0.1510506427224346,0.1676860581782826,0.18244765056692702,0.18447328469455634,0.18780470963631926,0.1961352091728095,0.2035326718093735,0.20707076973064945,0.20780321365775165,0.2104471565021628,0.21275741889426097,0.21530516234076683,0.2168175455497634,0.21761964918807733,0.21898279405200793,0.21916124311476298,0.22751477320618846,0.22923325073463643,0.23039460201717987,0.232825153762212,0.23500057815166128],"n_dims_used":45,"mean_confidence":0.9235192192925348},"coverage":{"mean_confidence":0.9235192192925348,"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}}