{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005034","500:5000006147","500:5000003111","500:5000005039","500:5000002655","500:5000005534","500:5000004694","500:5000003974","500:5000002662","500:5000003110","500:5000002818","500:5000003440","500:5000005856","500:5000006149","500:5000003441","500:5000003262","500:5000005844","500:5000003269","500:5000006283","500:5000004166","500:5000005846","500:5000005848","500:5000003973","500:5000002943","500:5000004516"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8300933735416958,0.7681028377457061,0.7505608944970562,0.7428364894640052,0.73963784684518,0.6968651455032773,0.6900406418460964,0.6609407378291131,0.61491460434818,0.6011893091755932,0.5981710834013,0.5952624299886122,0.5901421648631555,0.5727978638172101,0.5646713575314246,0.5608666745906876,0.54177408560148,0.5335818104895513,0.5155358349169948,0.5152182632905974,0.5148526723536067,0.50954518444245,0.506712961875536,0.498973760708866,0.4923075716410571],"twin_dists":[0.07925900344179479,0.09434139461015772,0.09838530201027636,0.10014313850783951,0.10086735458927469,0.11038007621011438,0.11187385349378819,0.11819164884139992,0.1280791450646949,0.13101824326193603,0.13166460984646555,0.13228759399537965,0.13338455250807804,0.13710494672791693,0.1388517274580319,0.13967058366288873,0.14379237084389945,0.14556871969989135,0.14950222954514883,0.1495717344916338,0.1496517621843268,0.1508151787054802,0.15143728171469417,0.15314198711137067,0.1546162848352522],"n_dims_used":44,"mean_confidence":0.9218351190740411},"coverage":{"mean_confidence":0.9218351190740411,"n_dims_used":44,"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}}