{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004966","493:4930005227","493:4930005576","493:4930005560","493:4930004386","493:4930004543","493:4930004680","493:4930005919","493:4930004954","493:4930005916","493:4930005216","493:4930005337","493:4930004560","493:4930004976","493:4930004257","466:4660003106","493:4930003424","493:4930006199","466:4660002742","493:4930004531","493:4930004099","493:4930006145","493:4930003426","493:4930003939","493:4930005837"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,466,493,493,466,493,493,493,493,493,493],"twin_sims":[0.47587570103694016,0.30187397141965133,0.2663645996994413,0.24058783412715465,0.2354925488502941,0.23359220697282365,0.2261674573984425,0.22165457874342753,0.21507391590816308,0.20660648199312837,0.20019104969757595,0.1987229705201492,0.19582746477530036,0.19008902724298163,0.18905703032430268,0.17663247560198697,0.17645391672726657,0.16930477782884476,0.1689798521991087,0.16696102755284045,0.16635234421425732,0.16629952021504565,0.16292602072487872,0.16260638776378555,0.16255055284982736],"twin_dists":[0.1582763055215504,0.20101161239657683,0.21125188111421375,0.21922798387435025,0.2208688164640437,0.22148671762885955,0.22393311406609423,0.2254461788556498,0.2276899058795766,0.2306462186521791,0.2329416233774545,0.23347398500900962,0.2345319857957494,0.23666130571242833,0.23704898071359584,0.24183760255324507,0.2419081353376627,0.2447749784882,0.24490731970263938,0.2457337092057486,0.24598428017120674,0.24600605688934798,0.24740725373795341,0.24754109969767366,0.24756450006485547],"n_dims_used":45,"mean_confidence":0.9275658501519097},"coverage":{"mean_confidence":0.9275658501519097,"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}}