{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001279","474:4740001797","474:4740000241","474:4740000220","474:4740001378","474:4740002992","474:4740000382","478:4780000911","474:4740001501","474:4740005693","478:4780001895","474:4740001814","487:4870012325","474:4740001907","474:4740001993","474:4740002216","487:4870011837","487:4870011802","487:4870012036","481:4810003470","487:4870010858","474:4740000156","474:4740000236","474:4740000044","474:4740001507"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,474,478,474,487,474,474,474,487,487,487,481,487,474,474,474,474],"twin_sims":[0.3464102250198066,0.057067085939929346,0.046112568239152364,0.04554733840036759,0.039776115851323235,0.03665102965515723,0.02319844667805292,0.022608527043835473,0.0208829633296876,0.019421095147261667,0.017567075437376074,0.01583916584798711,0.01388954479639331,0.013472267235602272,0.009955459050917439,0.008811785923914354,0.008752484767002184,0.008555246180647614,0.008508853145890085,0.008454234168872053,0.008015821679681604,0.00794497540882786,0.007897052041990323,0.007658200749252031,0.007603562308732649],"twin_dists":[0.18911184463016764,0.3108061062369762,0.3221656875552715,0.3228107696627156,0.3298141394461113,0.33397262954136236,0.35632361856031,0.35754086124214013,0.3612669197000914,0.36463961393921734,0.3692516381996402,0.37395145928839885,0.3798298737577759,0.38118203995761696,0.3943411302909531,0.3995267340711081,0.3998117122955458,0.40077215485542406,0.4010009394025858,0.4012717251823275,0.40350387497049306,0.40387480814464927,0.4041274079529244,0.40540725153425367,0.40570504978310273],"n_dims_used":45,"mean_confidence":0.9210696750217013},"coverage":{"mean_confidence":0.9210696750217013,"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}}