{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002704","493:4930002395","493:4930003212","493:4930002870","493:4930001142","493:4930002359","493:4930003725","493:4930002362","493:4930002192","493:4930002702","469:4690001930","493:4930001860","493:4930001871","493:4930003557","493:4930002058","493:4930002031","493:4930000319","493:4930002198","493:4930002534","493:4930002872","493:4930000856","493:4930002700","493:4930002711","493:4930000858","493:4930002709"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,469,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6842957310683986,0.374552750649782,0.3682452026894143,0.36393706699666756,0.34308865736436034,0.2867743481735121,0.2459532598188991,0.23328518675001006,0.23015279814139,0.2107184637896368,0.192105853518941,0.19105493201291257,0.18455357242287013,0.1831308721226295,0.1730806312364773,0.1688264413579859,0.16856861509231738,0.16804352833874292,0.15805629716784317,0.14974980626472592,0.14611538751269257,0.143599340639924,0.14155568641014407,0.138988371140824,0.13151586499570844],"twin_dists":[0.11312732844959685,0.1820118197929887,0.18357897759925546,0.18465707142599258,0.1899692544404888,0.20527233736884914,0.2175243561223195,0.2215868549654082,0.2226134978626349,0.22920049432140324,0.2359078982395811,0.23629978892794773,0.23875830532277875,0.23930439398270803,0.24325028388407688,0.24496986703804136,0.24507507783201127,0.24528970764359137,0.249467491216493,0.2530913112733428,0.2547234808190342,0.25587108090245475,0.2568142522787851,0.2580135746210648,0.2616013790390285],"n_dims_used":45,"mean_confidence":0.9246639675564237},"coverage":{"mean_confidence":0.9246639675564237,"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}}