{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003763","474:4740004102","486:4860002081","474:4740004657","486:4860002136","474:4740005767","474:4740003939","478:4780002285","474:4740004357","474:4740004190","474:4740004104","474:4740004431","474:4740004105","474:4740004501","474:4740003943","474:4740000019","474:4740004187","474:4740004107","474:4740003928","486:4860000954","474:4740004569","474:4740004017","473:4730000509","474:4740004754","474:4740004101"],"twin_admin_codes":[474,474,486,474,486,474,474,478,474,474,474,474,474,474,474,474,474,474,474,486,474,474,473,474,474],"twin_sims":[0.2713167039501175,0.25342108893632315,0.23553228809412072,0.17977204675746786,0.17680582633288414,0.15771132991253667,0.15266893787475147,0.1477849882678987,0.14726585793444605,0.14719399568781955,0.14635874967661108,0.14595009374148352,0.14078029077967935,0.1342241124793112,0.1307060312147579,0.1297545766536785,0.12499201322744168,0.12494456848091112,0.12199356657021386,0.11841439511597986,0.11763588825254072,0.1140077202187992,0.11298084514354127,0.11290825616500214,0.1124985689017952],"twin_dists":[0.20977592300909362,0.21519248575544567,0.22085593005996323,0.2406056334393335,0.24176917556830954,0.2496151793615452,0.2518013785513121,0.25397000612737075,0.25420360759239335,0.2542359925268386,0.2546132587980584,0.25479842210289316,0.25717475792339534,0.2602837922934699,0.26199933569128686,0.2624692688846103,0.2648615243174275,0.26488570103310094,0.2664033760967346,0.268282152084407,0.2686965429013715,0.2706560080121637,0.27121928878380797,0.27125925569080894,0.2714851983147082],"n_dims_used":44,"mean_confidence":0.9217810197310015},"coverage":{"mean_confidence":0.9217810197310015,"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}}