{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006471","488:4880005666","488:4880000389","496:4960004772","496:4960001213","488:4880005665","470:4700000178","488:4880005749","496:4960001590","488:4880001273","496:4960002045","470:4700004665","496:4960000158","496:4960003288","488:4880005099","496:4960000595","496:4960002311","470:4700004491","496:4960006159","470:4700008086","488:4880000599","488:4880005199","488:4880004535","493:4930005255","496:4960006062"],"twin_admin_codes":[496,488,488,496,496,488,470,488,496,488,496,470,496,496,488,496,496,470,496,470,488,488,488,493,496],"twin_sims":[0.9574641407110825,0.5549678967454792,0.5224649111847351,0.5110016050162893,0.5031051128906466,0.4859636378260125,0.4763098075081762,0.45567863421514876,0.4506186990612584,0.44372583219607464,0.4341343080227559,0.3897973302186231,0.3809022103550347,0.3697010699802284,0.36771815667586727,0.36177938368026014,0.35870674092967875,0.35739767580462095,0.35516343640845854,0.35345285840789686,0.349443324552313,0.3481757165522534,0.3457429211967942,0.34456988847894954,0.34454017236178686],"twin_dists":[0.038292941247143546,0.14094164749183646,0.14798825444592176,0.15049562256845456,0.15223108918720699,0.15602477649979246,0.15817910471221147,0.1628325143710603,0.16398512059987724,0.16556306751696853,0.16777464829564195,0.1782764092472724,0.18044727825232507,0.1832160819053109,0.18371052781906375,0.1851994423847321,0.18597465192057386,0.18630595285223733,0.18687284407759502,0.1873081139339615,0.18833268559148963,0.18865788093937388,0.18928374751501015,0.18958635659654302,0.18959402959817767],"n_dims_used":45,"mean_confidence":0.9404985215928819},"coverage":{"mean_confidence":0.9404985215928819,"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}}