{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006950","473:4730007178","500:5000006370","498:4980001439","484:4840006009","468:4680007530","472:4720005282","473:4730005183","498:4980000432","467:4670000985","484:4840001206","500:5000002880","472:4720003674","500:5000003729","500:5000011223","473:4730005090","473:4730002546","473:4730001560","467:4670001404","498:4980001440","473:4730004603","467:4670000805","470:4700006468","467:4670001342","467:4670000741"],"twin_admin_codes":[473,473,500,498,484,468,472,473,498,467,484,500,472,500,500,473,473,473,467,498,473,467,470,467,467],"twin_sims":[0.7784767947496629,0.5767501623208178,0.5727281944426658,0.5327370260027479,0.499895763868601,0.4980565105624562,0.48402403610824585,0.4838526249395713,0.47920458633843205,0.4704897799832796,0.46937431807651386,0.4466949616250714,0.44574876894613696,0.44526986013254083,0.4397333646361412,0.4368061427535748,0.42647213399971196,0.4225352306564023,0.4172172106632238,0.41645011343632554,0.41511150949762926,0.4136588119766269,0.40745218240389414,0.406649103777521,0.4065935366705349],"twin_dists":[0.09191152332428483,0.1362563624777574,0.13711991038696275,0.14575220232611588,0.15293851926788973,0.15334451083547854,0.15645652473647156,0.15649470598472798,0.15753166733761964,0.15948471145243084,0.15973555741296477,0.16488222988326673,0.16509900894793247,0.16520879696311533,0.16648133536024884,0.16715666829789805,0.169555433367908,0.17047553461526369,0.17172416115306152,0.1719048268273655,0.172220435670547,0.17256344203905993,0.1740348850685058,0.1742259947805733,0.1742392243555529],"n_dims_used":45,"mean_confidence":0.9241707695855035},"coverage":{"mean_confidence":0.9241707695855035,"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}}