{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002316","472:4720007230","467:4670001599","467:4670002383","472:4720007042","467:4670002020","467:4670002481","468:4680001737","468:4680001505","467:4670003499","467:4670001943","485:4850004488","467:4670003289","468:4680003964","467:4670004300","467:4670004587","485:4850004498","467:4670002412","467:4670001083","468:4680001622","470:4700005725","472:4720006240","467:4670000867","472:4720007102","468:4680002177"],"twin_admin_codes":[467,472,467,467,472,467,467,468,468,467,467,485,467,468,467,467,485,467,467,468,470,472,467,472,468],"twin_sims":[0.5697287117852012,0.5626401564851355,0.5178838929787708,0.47821398128365555,0.4434946853542701,0.4086999407557938,0.40536113938743107,0.40033207644762514,0.3778774916380132,0.3615311742040319,0.3593692612108168,0.3560052761054616,0.3457820960785533,0.34139672334413473,0.32234380464330326,0.3191888416125472,0.31744028959003034,0.3115764093533411,0.31111504353450264,0.29510342287939445,0.292377499593944,0.28702336791151994,0.2856512885017223,0.28067799641374236,0.2802734633026403],"twin_dists":[0.13776432499332222,0.1392887993213714,0.14898864794976283,0.15775308056920262,0.16561614386255216,0.1737382849510548,0.174532844105871,0.17573519209289123,0.18119099042819453,0.18526193926120024,0.1858072161033885,0.18665902966355635,0.1892736509012279,0.19040769792410367,0.19542866113558283,0.1962757485652269,0.1967472498294369,0.198339278775814,0.1984652593675405,0.20290613303922134,0.20367611800538135,0.20520100318254955,0.20559451167053527,0.20703045826886496,0.207147934258598],"n_dims_used":45,"mean_confidence":0.9472007751464844},"coverage":{"mean_confidence":0.9472007751464844,"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}}