{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000248","474:4740000015","487:4870012825","474:4740000246","474:4740000478","474:4740000383","474:4740002327","474:4740001689","474:4740000682","474:4740000213","474:4740001892","474:4740000433","474:4740000244","474:4740002330","474:4740001795","487:4870012823","474:4740002642","474:4740000013","474:4740000145","474:4740000212","474:4740000480","474:4740000607","474:4740000662","474:4740000277","474:4740000862"],"twin_admin_codes":[474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474],"twin_sims":[0.909442068405338,0.8435671681860676,0.8089926757220197,0.772667123882476,0.7706565289462853,0.7640964903431764,0.7515739172468964,0.7009832422950205,0.6998495605817244,0.6917937973611146,0.6857212734774873,0.6702044178225198,0.6651102195108981,0.6533488594464957,0.6390532295184904,0.6358576374813938,0.6286709818294602,0.6270975636805252,0.6245851431342444,0.6147734475240922,0.6096167812911619,0.6095812714146501,0.6043609312064256,0.6037727476715254,0.6034405363213897],"twin_dists":[0.056588321411212096,0.07575496569238704,0.08456124087479637,0.09327609765217987,0.09374608091269004,0.09527180264029428,0.09815379236661147,0.10947599601585431,0.10972509382493359,0.11149062460615926,0.11281661409183434,0.11618831959374305,0.11729075730517848,0.11982905324496049,0.12290375196841179,0.1235898315300431,0.12513152296134541,0.1254688574456768,0.12600738680565002,0.12810937623387939,0.12921366016184102,0.12922126397405412,0.1303390863682216,0.130465034329162,0.13053617134479223],"n_dims_used":45,"mean_confidence":0.9223103841145833},"coverage":{"mean_confidence":0.9223103841145833,"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}}