{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009813","487:4870009814","487:4870009815","487:4870010211","487:4870010080","487:4870010204","487:4870010073","487:4870009947","487:4870010079","476:4760000412","484:4840007611","487:4870009679","476:4760000487","476:4760000489","476:4760000488","486:4860005027","486:4860004988","473:4730001212","476:4760000447","484:4840007524","476:4760000595","487:4870009678","476:4760000537","475:4750001627","476:4760000712"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,476,484,487,476,476,476,486,486,473,476,484,476,487,476,475,476],"twin_sims":[0.4719304768534547,0.4387475533767093,0.3169685607256583,0.179062490538058,0.1271465077882654,0.10342849832378821,0.0951427350175413,0.04792383855255752,0.044894543938813196,0.04209862649551447,0.03738714323823739,0.028309690518028584,0.02656518072091481,0.024187602942316505,0.02393507776131309,0.02302838698032092,0.02158622227584116,0.02010170850535537,0.019578001849723133,0.015198112007861883,0.01499831500802338,0.013601950678672321,0.01326970135654058,0.01150518013559524,0.010930220361792094],"twin_dists":[0.15916102247275118,0.166708571535352,0.1968747033011002,0.24088271972933578,0.26377091137307135,0.276658554961219,0.2817035435461826,0.3201421773302144,0.3235641904009026,0.3268990206417293,0.3329667991820909,0.34676979935479396,0.3498498526445978,0.354341543256531,0.35484078241851774,0.3566717395392004,0.3597171647261676,0.3630427736560049,0.36426720082965625,0.37581036349827557,0.37640384323345116,0.3807578905318682,0.38185183987101184,0.38810347204043655,0.3903251832500192],"n_dims_used":43,"mean_confidence":0.9163621414539426},"coverage":{"mean_confidence":0.9163621414539426,"n_dims_used":43,"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}}