{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005633","485:4850005425","485:4850004761","485:4850004764","485:4850006362","477:4770000362","485:4850005560","485:4850006105","485:4850005634","485:4850005424","485:4850006116","485:4850006368","485:4850005426","485:4850006035","485:4850005632","485:4850004763","485:4850004889","485:4850006437","485:4850005958","485:4850006285","485:4850005291","500:5000000200","485:4850006112","485:4850005357","485:4850004766"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.7904590802259519,0.7127594140377975,0.6582960892083584,0.6093460160485314,0.5922508724636074,0.5866226434179971,0.5829231737494818,0.5538067310347244,0.5534648204397302,0.541920054382949,0.514330955031198,0.49931327128703645,0.45526933870183944,0.4510886407675432,0.4496462696739271,0.4491400849505889,0.4472113293614415,0.4467377557128503,0.44135614207352003,0.44067459876306003,0.4350550779568598,0.4321763699957658,0.43204731774415417,0.43184588337745633,0.43028439618855036],"twin_dists":[0.08906424336651202,0.10687831425268456,0.11876245577638424,0.12927163964029562,0.1329327347613819,0.13413884736595627,0.13493201446867936,0.141192087521943,0.14126584606619594,0.14376076678713984,0.1497659901816981,0.15306705161734135,0.16292557284295578,0.16387787148675412,0.16420717899125206,0.164322839536412,0.16476400014619672,0.16487242959920406,0.16610770757206256,0.1662645605350932,0.16756150867982797,0.16822847534978524,0.16825841722221652,0.1683051599537456,0.16866780239487422],"n_dims_used":45,"mean_confidence":0.9186709086100261},"coverage":{"mean_confidence":0.9186709086100261,"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}}