{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005006","484:4840004667","498:4980004802","484:4840006040","484:4840004666","498:4980004997","484:4840005148","498:4980004882","498:4980004947","498:4980005393","498:4980005045","498:4980005048","498:4980005201","484:4840006282","484:4840003814","484:4840006303","484:4840006168","498:4980004875","498:4980004840","484:4840005916","484:4840005282","484:4840005917","484:4840006064","498:4980005290","498:4980005129"],"twin_admin_codes":[498,484,498,484,484,498,484,498,498,498,498,498,498,484,484,484,484,498,498,484,484,484,484,498,498],"twin_sims":[0.8639078610242802,0.830124380223807,0.821323570008502,0.8126483923182312,0.790169441395147,0.7888430206512416,0.7053884248382036,0.6956101376384776,0.6948659450624466,0.6661108835571481,0.6628234291475315,0.6568115011492537,0.6487373151089058,0.6415367220619862,0.6373941011084386,0.6358083119458982,0.6352440965836812,0.6239918847913623,0.6234192574948995,0.6101330692548439,0.6099441417477807,0.5972028692129435,0.5951434302460894,0.5890672748393165,0.5856863803784542],"twin_dists":[0.0702497712435765,0.07925105391818447,0.0814879625925971,0.08365706492587464,0.08913362302536176,0.08945098836920752,0.10850648821628874,0.11065518545922295,0.11081823062655617,0.1170743594776372,0.11778501134277838,0.11908268301273804,0.12082200553909092,0.1223702826784031,0.12326000692369353,0.12360041858367271,0.1237215136724959,0.12613452943287223,0.1262572436686051,0.12910310568298397,0.12914356148733766,0.13187197439962475,0.1323130838699324,0.13361489312691732,0.134339550521019],"n_dims_used":45,"mean_confidence":0.9322728474934896},"coverage":{"mean_confidence":0.9322728474934896,"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}}