{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003565","498:4980003567","500:5000007512","498:4980003018","498:4980002886","484:4840003558","498:4980003451","484:4840005065","484:4840003082","484:4840004262","498:4980003128","500:5000008881","484:4840002886","484:4840003560","484:4840002153","500:5000003179","500:5000007632","484:4840002887","484:4840002908","500:5000008180","498:4980002456","498:4980003631","484:4840002888","498:4980003068","484:4840000857"],"twin_admin_codes":[498,498,500,498,498,484,498,484,484,484,498,500,484,484,484,500,500,484,484,500,498,498,484,498,484],"twin_sims":[0.5336920959242407,0.5255261215439103,0.4592356058436891,0.41891176798037694,0.3981029842233028,0.37133619085026487,0.3687877869179041,0.3658719542807743,0.36546677701993086,0.34242896205621376,0.3397382684492264,0.3362343390065379,0.3019060752965333,0.30114610108457196,0.300406915095331,0.2940241340768226,0.28977484999552955,0.2822168208549751,0.27890457510094996,0.27792273800185613,0.27607366492493085,0.2756090154753159,0.2737612177354382,0.2665439992474252,0.2662767535888577],"twin_dists":[0.14554477068679578,0.1473208829685941,0.16202506205294634,0.17132556400220153,0.17627030792487902,0.18280935121742586,0.18344364726214574,0.18417208464738322,0.18427353669536398,0.19014006867908476,0.19083859483956145,0.19175271382394615,0.2010026886977242,0.20121408223453524,0.20141999211865386,0.20321049174940048,0.20441526735177779,0.20658452042144587,0.20754622343846046,0.20783262979919379,0.2083736926960569,0.2085100030837933,0.20905347376954753,0.21119811594648324,0.21127821637929312],"n_dims_used":45,"mean_confidence":0.9328628540039062},"coverage":{"mean_confidence":0.9328628540039062,"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}}