{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004271","472:4720003658","472:4720004110","472:4720003735","472:4720004927","472:4720005000","472:4720003198","472:4720003586","472:4720004272","472:4720003356","472:4720003589","472:4720004937","472:4720004194","472:4720004494","472:4720004569","472:4720003272","472:4720003668","472:4720004112","472:4720004926","472:4720003592","472:4720003742","472:4720003270","472:4720003346","472:4720003435","472:4720004862"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9125439559388624,0.8522524235311365,0.8135091946145021,0.7628617692009548,0.7580686979047053,0.755764855458797,0.74904391996215,0.7439053571038805,0.7373711669002325,0.7364121735265374,0.7354876858224968,0.7294843654725433,0.7191257940333804,0.710888850179637,0.6966386489934947,0.6949173198568386,0.6945589648850444,0.6897948251334722,0.6879377125141514,0.6799082713536714,0.6743610308119788,0.6652417583352179,0.6587819245886695,0.649246655432815,0.6413409210241671],"twin_dists":[0.05556413188295588,0.07343883183468793,0.08344333219772185,0.09555769594727657,0.09666383979455384,0.09719350373868153,0.09873154863168819,0.09990066124178874,0.10137931185264822,0.10159560727651502,0.10180395109068226,0.10315294428997372,0.1054655975294514,0.10729223578342245,0.11042974032146755,0.11080697702467011,0.11088546788614767,0.11192756025527212,0.11233309510893894,0.11408235657966725,0.11528724330493831,0.11726231570978081,0.11865763004912988,0.12071239117976641,0.12241235115992097],"n_dims_used":45,"mean_confidence":0.9314590454101562},"coverage":{"mean_confidence":0.9314590454101562,"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}}