{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006068","474:4740006002","474:4740006072","474:4740006039","474:4740006040","486:4860002779","474:4740006057","474:4740006066","474:4740005701","474:4740005969","474:4740006061","474:4740006070","474:4740005931","474:4740006056","474:4740006067","474:4740005367","474:4740006024","474:4740005899","474:4740006069","474:4740005566","474:4740005505","474:4740005562","474:4740005661","474:4740005859","474:4740005618"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9071685184346678,0.7123752397083067,0.647558309450446,0.6403819404266273,0.628435576469961,0.5696370842290188,0.5695531445573013,0.5664733842549929,0.5577749050952053,0.5442952601335926,0.5263776067751467,0.5187728908610377,0.4769384827892844,0.4551210771602417,0.42575755147803895,0.42097010167530075,0.40780101624116954,0.40774421108704734,0.4066874326677513,0.4052074728636507,0.4035356638305285,0.39867646409632823,0.38194577982612044,0.38041371460042994,0.38005051337759377],"twin_dists":[0.057329561108052714,0.10696336688817934,0.12107568652264389,0.12261836809390218,0.1251819969511309,0.13778401622171352,0.1378020555945691,0.1384641340459617,0.1403365554558117,0.14324672259040092,0.14713540682047133,0.148794347579563,0.15803838912614487,0.1629592894864868,0.16972217663891637,0.17084231953905601,0.1739519246333311,0.17396543201840878,0.17421686979741832,0.17456948317482077,0.17496849887739263,0.1761325081699743,0.1801913495044569,0.18056719477034153,0.18065640201308159],"n_dims_used":45,"mean_confidence":0.9262871636284722},"coverage":{"mean_confidence":0.9262871636284722,"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}}