{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003586","468:4680009977","471:4710003559","471:4710001792","471:4710003558","468:4680009852","471:4710002059","475:4750012370","476:4760000907","468:4680009847","471:4710003034","468:4680008859","468:4680009849","484:4840002205","473:4730007473","468:4680009020","471:4710000940","500:5000008529","476:4760001240","476:4760002012","471:4710002061","475:4750012261","471:4710003567","471:4710000942","471:4710003178"],"twin_admin_codes":[471,468,471,471,471,468,471,475,476,468,471,468,468,484,473,468,471,500,476,476,471,475,471,471,471],"twin_sims":[0.09608000455105072,0.079790107618827,0.07621764478728528,0.07156302680674495,0.06998015062475062,0.06560953180496165,0.05486509292755859,0.04970653944923353,0.044561333558921154,0.04413345605487745,0.041289523361214234,0.04104002458463523,0.036241094576726154,0.03579080991153958,0.03050750964705497,0.030120166522872485,0.029834359362462502,0.029591972648138537,0.028606284723088335,0.028541498465151197,0.02808196072857915,0.027112746581634452,0.02652549583588382,0.026171503481368517,0.025935849484399493],"twin_dists":[0.28111596357393315,0.2920504865847052,0.2946841690384926,0.29826923539996447,0.2995314331332718,0.3031413142739769,0.312934347138732,0.3182120421068891,0.32395231260774543,0.324454290937666,0.3278988217612443,0.32821045625594203,0.3345402224716965,0.3351700021905652,0.3431136678863765,0.34374125426177504,0.34420877966032026,0.3446082974047126,0.346262473921439,0.346372903828523,0.3471624424919746,0.34886479072913557,0.3499219232564707,0.3505689462778747,0.3510038705942512],"n_dims_used":45,"mean_confidence":0.9308767530653211},"coverage":{"mean_confidence":0.9308767530653211,"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}}