{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002633","474:4740002532","474:4740001911","474:4740001999","474:4740003103","474:4740001811","474:4740002729","474:4740002535","474:4740002429","474:4740000506","474:4740001707","474:4740000194","474:4740002924","487:4870007841","487:4870007681","474:4740003107","474:4740000238","474:4740000150","478:4780003750","474:4740002998","474:4740003096","474:4740000562","474:4740000267","474:4740002731","474:4740000548"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,474,478,474,474,474,474,474,474],"twin_sims":[0.5816528683533261,0.5378394407609793,0.4816709900886634,0.41860362830562425,0.3753687476964366,0.37051349366358055,0.33451713409657197,0.3074294783008927,0.29444646576278777,0.29324050818701597,0.2886128842984547,0.26862533583824755,0.2605882611568057,0.25633222629606084,0.2493579347327031,0.24420365156916973,0.23804990014943425,0.2324578355578166,0.2321693806950807,0.2301712759530754,0.222750399360026,0.21688926921967785,0.20894063864374784,0.20862514520973752,0.20749024696674753],"twin_dists":[0.13520445074429746,0.14464487300625256,0.15698102769484729,0.17139799401561343,0.18181003340972027,0.18301388293837376,0.19220258529509163,0.19947550627501598,0.20309131599783814,0.20343188798139805,0.2047465413969387,0.2105759860634432,0.21299524099110814,0.21429533755883998,0.2164556894394847,0.2180772296083308,0.22004241282565246,0.22185713434152451,0.22195151547657693,0.2226074148463846,0.22507690201612118,0.22706639225934191,0.22982317816228934,0.2299340559661825,0.23033385450828187],"n_dims_used":45,"mean_confidence":0.9225443522135417},"coverage":{"mean_confidence":0.9225443522135417,"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}}