{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000120","474:4740000475","474:4740000662","474:4740000089","474:4740000526","474:4740001802","474:4740003003","474:4740002726","487:4870012964","474:4740001591","474:4740000754","474:4740000085","474:4740002910","474:4740001593","487:4870012162","474:4740000118","474:4740000086","474:4740000246","487:4870011818","474:4740002728","474:4740003088","474:4740001791","474:4740002100","487:4870008699","474:4740002999"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474,474,487,474,474,474,474,487,474],"twin_sims":[0.7012973986848454,0.5617236846501273,0.5504605661643397,0.5356611127542008,0.5342705614342892,0.5203515816890775,0.4930835625904631,0.4760710972247849,0.4681112568773395,0.46782822006054053,0.45892281415384295,0.4522583486669017,0.450107393526289,0.44549701258695273,0.444663090462791,0.44049088491493477,0.43660740747396465,0.43422116172169595,0.426240231563297,0.4236121151651301,0.42296824783731063,0.42233331081755887,0.4147748117834845,0.41349284468807396,0.40866354321505544],"twin_dists":[0.10940693916876269,0.1394860717577935,0.1419142460631557,0.14511735744132645,0.14541917059467796,0.14844950200799084,0.15444437051370316,0.1582325507690078,0.1600198397405876,0.16008357981244675,0.16209597704570777,0.16361110328334907,0.1641018570513898,0.16515671751629243,0.16534796140639418,0.1663068573032834,0.1672025827485134,0.1677545356982955,0.16960953364107856,0.170223500025644,0.17037415875712072,0.1705228219958163,0.1722998894244164,0.17260266288013232,0.1737469312084666],"n_dims_used":45,"mean_confidence":0.9216506958007813},"coverage":{"mean_confidence":0.9216506958007813,"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}}