{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007112","471:4710000245","473:4730005160","473:4730004976","473:4730009315","475:4750010521","473:4730006316","473:4730004008","473:4730004569","473:4730006892","475:4750010898","500:5000004569","473:4730008912","473:4730004580","473:4730004861","473:4730009225","473:4730007575","475:4750009321","473:4730009253","473:4730003348","473:4730004587","473:4730008916","473:4730005071","473:4730008375","473:4730008087"],"twin_admin_codes":[473,471,473,473,473,475,473,473,473,473,475,500,473,473,473,473,473,475,473,473,473,473,473,473,473],"twin_sims":[0.4558230001541922,0.4201164169019643,0.3551908132185385,0.3415597772317638,0.33635737307356756,0.31099444276312266,0.2999507932430202,0.29969936100857575,0.29427915667477683,0.2713366887955728,0.2468879342719415,0.24667795801244705,0.2432306796558498,0.2421053189410053,0.23645347048478343,0.2328203479282544,0.22521871414529226,0.22452051094186387,0.22329746684451066,0.22183864914326917,0.22014259796219626,0.21720804924722217,0.2161879756269348,0.21517138571015101,0.21498831290472029],"twin_dists":[0.1627996982220189,0.17104262128018385,0.18686588667014858,0.19036539410698092,0.1917205293443803,0.19849820822884778,0.2015471984910369,0.2016173679872643,0.20313851604976327,0.20977000049027053,0.21723003759898885,0.21729609429763747,0.21838579342190423,0.21874368181640935,0.22055761215877664,0.22173863102046892,0.22424952664638986,0.22448294854721543,0.224893001108916,0.22538406455080204,0.22595770451388286,0.22695726499212088,0.22730684505211587,0.22765633831140275,0.22771939511375927],"n_dims_used":45,"mean_confidence":0.9118206448025173},"coverage":{"mean_confidence":0.9118206448025173,"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}}