{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004237","665:6650004500","665:6650003198","665:6650003060","665:6650003284","665:6650004243","665:6650003049","665:6650003731","665:6650003437","665:6650003865","665:6650003132","665:6650004531","665:6650004127","665:6650002898","665:6650004550","665:6650002908","665:6650003123","665:6650003218","665:6650002675","665:6650003199","665:6650002907","665:6650004465","665:6650002978","665:6650004288","665:6650003352"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7174719342451178,0.6980163844901138,0.6148827580587573,0.5751475364843432,0.5730923207653563,0.5623670297637159,0.5374680956529627,0.5145976290744537,0.5089213523176367,0.4683410109716092,0.4681520702593859,0.4597394098414011,0.44539317254772054,0.43470976461828725,0.4311209875530799,0.4249727809136952,0.41951892970312166,0.40769002503956675,0.4044014499397287,0.40171891915022423,0.40002371045931057,0.3948230877311232,0.3925583610980717,0.38672610392779705,0.3856554193175964],"twin_dists":[0.1058331965703093,0.11012754658164244,0.1280859655139982,0.13660038865468377,0.13704170502520718,0.13934758597776858,0.14472539208848828,0.14970759934767341,0.15095212696710145,0.15996810864407354,0.16001064962655673,0.16191087772564164,0.16518052375681724,0.16764142057066672,0.16847344470572073,0.16990543154375004,0.17118291338729744,0.17397831739681185,0.1747617668865121,0.175402949480029,0.1758091374634096,0.17706017950565955,0.1776073442008921,0.17902326130634638,0.17928428605707072],"n_dims_used":45,"mean_confidence":0.9084129333496094},"coverage":{"mean_confidence":0.9084129333496094,"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}}