{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002648","485:4850000661","485:4850001121","485:4850000662","485:4850000519","485:4850000325","485:4850001356","485:4850000712","485:4850000552","485:4850000616","485:4850000618","485:4850001948","485:4850001230","485:4850001423","485:4850000850","485:4850000486","485:4850000203","478:4780004034","485:4850002110","484:4840001460","468:4680003694","485:4850002649","485:4850000220","485:4850000578","485:4850000617"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,484,468,485,485,485,485],"twin_sims":[0.7387425929162531,0.6079878829847638,0.5609139026610781,0.5433807368896205,0.5196064051115207,0.4976580315529335,0.4965078192070377,0.47850718529907194,0.45278524755951516,0.4244396708708418,0.4106483034661016,0.4034748636068326,0.3844643446878338,0.3822320213757424,0.35928874992656507,0.35840522567488137,0.34844800084221356,0.33739997067325794,0.3325315968003421,0.3242728795815699,0.3207632411765422,0.3134923817038273,0.31303602569761224,0.3123931306105143,0.3119788870891312],"twin_dists":[0.1010696806326549,0.1295624561015311,0.13966041460227527,0.14344459645994426,0.14861224579848314,0.15343252558520779,0.15368669311417113,0.15768753027830615,0.16349102011024255,0.17003000042019217,0.17327594385200995,0.17498302419955028,0.17957506601291778,0.18012120937538859,0.18582755492689154,0.18605090497657192,0.18858797604967334,0.19144805140346738,0.19272432175028417,0.19491299779091173,0.19585244883588154,0.1978172389211591,0.19794141568658202,0.19811652574556904,0.19822946517034504],"n_dims_used":45,"mean_confidence":0.919291517469618},"coverage":{"mean_confidence":0.919291517469618,"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}}