{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013109","486:4860000786","487:4870011802","474:4740000382","474:4740000447","474:4740002299","474:4740002216","466:4660013032","487:4870011681","474:4740001279","487:4870012141","487:4870011464","489:4890001707","487:4870013031","474:4740002517","474:4740001383","487:4870012325","487:4870011456","474:4740002813","487:4870011689","487:4870012229","496:4960010402","486:4860000837","480:4800004338","471:4710001526"],"twin_admin_codes":[487,486,487,474,474,474,474,466,487,474,487,487,489,487,474,474,487,487,474,487,487,496,486,480,471],"twin_sims":[0.1002269862136871,0.027044329674542657,0.02538936550150364,0.025377587012737676,0.02005593498442127,0.013792811697947093,0.009126983186486139,0.008276981252277152,0.006411501975975943,0.005148975821719235,0.004822748593379341,0.004542828786853517,0.004462310199673979,0.0037411731817174657,0.0033210661553954987,0.0032114103451197336,0.003180335587862904,0.003061315138309297,0.0029326354489843365,0.002520597728669094,0.0022575779196113807,0.0022092466272954294,0.002180372990098676,0.0021302929939996857,0.0020796438319795095],"twin_dists":[0.278568986593362,0.34898692934336717,0.3520257440941543,0.3520479770924372,0.3631486753339005,0.38014010466044884,0.39804019941098595,0.40216141800683747,0.4127337530370788,0.4216005704301345,0.4242111619864337,0.42658205581384817,0.4272885895439559,0.434191060399901,0.4387939595754306,0.44008272634193607,0.4404552477674793,0.4419134989508697,0.4435495649249416,0.44927034496396107,0.453388942929015,0.45419333566297493,0.45468163306262566,0.45554282238786126,0.45643292901180404],"n_dims_used":45,"mean_confidence":0.9141355726453994},"coverage":{"mean_confidence":0.9141355726453994,"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}}