{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010436","484:4840005625","484:4840001716","500:5000007289","471:4710002869","468:4680010435","484:4840006277","484:4840005626","498:4980000206","484:4840002085","484:4840006153","484:4840005896","468:4680000404","484:4840003229","500:5000004613","478:4780008025","500:5000008176","500:5000006907","500:5000009814","484:4840001718","498:4980000430","500:5000009822","484:4840004978","484:4840000284","484:4840003396"],"twin_admin_codes":[468,484,484,500,471,468,484,484,498,484,484,484,468,484,500,478,500,500,500,484,498,500,484,484,484],"twin_sims":[0.28482464265354995,0.21875496983897905,0.18679112134259326,0.18546480489474262,0.16823832105044956,0.1600152581244018,0.12658220681025148,0.1139086820222024,0.09891489004521736,0.0977569088665234,0.09725574704078017,0.0953132400071053,0.0948524848083204,0.0931979400533732,0.08627257838214779,0.08469057932068799,0.08436911711450618,0.08028966991513714,0.07906904037561019,0.07458912085164955,0.06835342186039099,0.06806472630539678,0.06788181513650085,0.06530715025807565,0.06455542591665919],"twin_dists":[0.20583213973439304,0.2264292341482509,0.23790540915465497,0.2384100940872958,0.2452100296793697,0.24863323981764543,0.26405519949397455,0.2707101636579782,0.2793657578042605,0.28007585426165554,0.28038522438254077,0.2815963149431766,0.281886427091575,0.28293744483308486,0.2875037177508925,0.2885874762934904,0.28880966573289113,0.2916897895139527,0.2925743245386017,0.2959178502730477,0.30085298995516147,0.30109019328354075,0.30124090420378313,0.30339824120043823,0.3040412014816578],"n_dims_used":45,"mean_confidence":0.9209516737196181},"coverage":{"mean_confidence":0.9209516737196181,"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}}