{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001689","474:4740000277","474:4740002116","474:4740001794","474:4740002914","474:4740000316","474:4740001892","474:4740000175","474:4740000244","474:4740000205","474:4740000015","474:4740000216","474:4740000383","474:4740001064","474:4740000248","487:4870012885","487:4870011932","474:4740000213","474:4740000176","487:4870012043","474:4740000478","474:4740000348","474:4740001709","474:4740000012","474:4740002824"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,487,474,474,474,474,474],"twin_sims":[0.7406309129533108,0.7009928991034288,0.6818951026269059,0.6729988457803866,0.6714706263651574,0.6658307790466135,0.6652772413611875,0.6599205122190351,0.659878665511379,0.6488159260894929,0.6483224055818297,0.6422864783426493,0.6422533563165579,0.6390532295184904,0.637734916508502,0.6343257881819163,0.628957001837584,0.604364935551579,0.6022942001248536,0.6011303257747678,0.600370863500017,0.598241271303967,0.5965207919119533,0.5963573173128148,0.5958016281641557],"twin_dists":[0.10064273452857682,0.10947387347535766,0.11365011193679646,0.11558269938386986,0.11591398140686617,0.1171349407586109,0.11725464327866146,0.11841190371678843,0.11842093645039235,0.12080508866644704,0.12091128769404558,0.12220918004514002,0.12221629759518504,0.12290375196841179,0.12318683414966348,0.1239185828665177,0.12507019456243904,0.13033822891954927,0.13078164168952067,0.1310308741780884,0.13119351017184816,0.1316495779145527,0.13201806239567718,0.13205307633383517,0.1321720994383055],"n_dims_used":45,"mean_confidence":0.9219830830891927},"coverage":{"mean_confidence":0.9219830830891927,"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}}