{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004272","485:4850003623","485:4850004342","485:4850004545","467:4670001202","467:4670000862","485:4850004216","485:4850004615","467:4670001131","485:4850004419","485:4850004432","485:4850003631","485:4850004679","485:4850003708","485:4850003127","485:4850004077","485:4850004492","485:4850003638","499:4990003580","485:4850004556","467:4670001450","485:4850004224","485:4850004608","467:4670000666","467:4670001588"],"twin_admin_codes":[485,485,485,485,467,467,485,485,467,485,485,485,485,485,485,485,485,485,499,485,467,485,485,467,467],"twin_sims":[0.8040630254050402,0.765558665347209,0.7118580166346093,0.6831821345578415,0.6719422728582501,0.655490248678437,0.6528523415578996,0.5764012794059483,0.5640445291354371,0.5586386650856021,0.5583003681122877,0.5520340560968311,0.5414309042982228,0.5292461275828588,0.5202134905519262,0.5192243693152928,0.5182124925656912,0.5081988579942393,0.5025659405859274,0.49740233302080883,0.49640338138027784,0.484475045116289,0.48111297436739486,0.4740752184097412,0.4655474567865438],"twin_dists":[0.08577177475709957,0.09493272997950515,0.10707784094606511,0.11336990701871641,0.11581176031486848,0.119367563143352,0.11993601945472152,0.1363312474961644,0.138986586359625,0.14015044832926835,0.14022333346068735,0.14157457423349049,0.14386668005011474,0.14651105002076395,0.1484796564572158,0.14869570234980456,0.14891681956859004,0.15111078881265105,0.15234985094814316,0.15348901396681291,0.15370977951447326,0.15635608409728388,0.15710552959203367,0.1586797621929982,0.1605976929255733],"n_dims_used":45,"mean_confidence":0.9192871941460503},"coverage":{"mean_confidence":0.9192871941460503,"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}}