{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000950","473:4730000614","473:4730000862","473:4730001130","473:4730001220","473:4730001041","473:4730000615","473:4730001034","473:4730000613","473:4730001129","473:4730001407","473:4730000693","473:4730001042","473:4730000949","473:4730001128","473:4730001306","473:4730001126","473:4730001398","473:4730000858","473:4730001397","473:4730001218","473:4730000948","473:4730000778","473:4730000780","473:4730000775"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8588718766268073,0.8526692705865757,0.8508599806332999,0.8034542113256056,0.7638276662723649,0.7575991318159564,0.7036137349680484,0.6997550878047999,0.699147984522922,0.6980355779543745,0.689768279273994,0.6592674815060383,0.6548109960502335,0.6459608747271293,0.6297211752864553,0.6279988369708176,0.6130933972915205,0.564279367996533,0.5601574624501566,0.5205435970201656,0.505254508751957,0.4913692853180864,0.4871645989953001,0.48699164541135065,0.4758784336651894],"twin_dists":[0.07163976602236959,0.07332643432037791,0.0738134422536847,0.08592060313139305,0.09533408108261826,0.09677189947341036,0.10889737543208992,0.1097458444875265,0.10987916619644626,0.11012333503307783,0.11193335967604379,0.11855284910960526,0.11951397805307884,0.12141928830457738,0.12490632973187163,0.12527563580260495,0.12846917411550463,0.13893605977614826,0.13982330391237285,0.14840757545197386,0.15175799096095763,0.15482426098259575,0.15575771266843935,0.15579616082130784,0.15827569356807647],"n_dims_used":44,"mean_confidence":0.9141762473366477},"coverage":{"mean_confidence":0.9141762473366477,"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}}