{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004661","474:4740004547","474:4740004321","474:4740004663","474:4740004669","474:4740004604","474:4740004734","474:4740004731","474:4740004324","474:4740004664","474:4740004605","474:4740005677","474:4740005675","474:4740004406","478:4780007649","478:4780005859","474:4740004404","474:4740005391","474:4740004476","474:4740004726","474:4740004725","478:4780006895","474:4740004727","474:4740004668","474:4740004238"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,478,474,474,474,474,474,478,474,474,474],"twin_sims":[0.9217232026459343,0.8914379402732795,0.8660723393903451,0.8523949817036662,0.8395285513284867,0.8366228453297416,0.809438272892996,0.7986468184306444,0.7914153250336072,0.7716336374147564,0.7566510541365741,0.7288708666834315,0.7145491625114012,0.7127628772501926,0.7087224828412542,0.6967450114331852,0.6755934428720203,0.6675004408886529,0.6664125205834024,0.6635577599783933,0.6614672012312284,0.6543213151029327,0.6444967209848449,0.6412346960399558,0.6385649137290882],"twin_dists":[0.052437880377986884,0.06226380054464531,0.06964635871035672,0.07340040601676032,0.07681607529786895,0.07757365466450188,0.08445133094399432,0.08709078673822994,0.08883498205627749,0.09351782062410084,0.09698991420261825,0.10329042986876569,0.10648179085409368,0.10687754743033011,0.1077709810848773,0.11040641889686094,0.11501979650362236,0.11677373717526018,0.11700911455180703,0.11762633808461333,0.11807796399614241,0.11961951316235467,0.12173411421098514,0.12243517326302723,0.12300861611562587],"n_dims_used":45,"mean_confidence":0.9227449205186632},"coverage":{"mean_confidence":0.9227449205186632,"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}}