{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004002","488:4880005824","496:4960005777","496:4960001949","496:4960000371","496:4960004277","481:4810000683","493:4930002135","470:4700007215","496:4960001819","496:4960003431","466:4660005965","496:4960004270","466:4660001815","496:4960001951","496:4960001823","496:4960001818","493:4930003136","488:4880005519","488:4880002162","488:4880003510","496:4960000433","496:4960001948","481:4810001810","470:4700008230"],"twin_admin_codes":[496,488,496,496,496,496,481,493,470,496,496,466,496,466,496,496,496,493,488,488,488,496,496,481,470],"twin_sims":[0.43397450234981255,0.2845024647531094,0.23545068425726864,0.22094644074680966,0.2154468582595923,0.19071233423273926,0.17220884988852012,0.14986391984003547,0.14229304643157722,0.14013814701900243,0.13913646920353645,0.11370551451923581,0.1109902237808217,0.1103388213206799,0.10932038650842181,0.1089296599703355,0.08914016286686985,0.08887900059581039,0.07620658614488321,0.07607496521591707,0.0749970969538433,0.07137566429293181,0.0649260559943649,0.06253960017648731,0.060974010152705586],"twin_dists":[0.16781165850018118,0.2059248655405841,0.2208823936025865,0.225685460979639,0.227561523900588,0.23642786931877036,0.24360017848754084,0.25304053981443625,0.2564727913747372,0.2574744319953213,0.25794394350149297,0.27082137240383053,0.27232256147609074,0.2726869090421622,0.27325989541078083,0.2734808206301645,0.285578923964339,0.2857521702032372,0.29469247447696906,0.2947914011766476,0.2956067652653421,0.29841745119507485,0.3037234362026697,0.30579611025311093,0.30719132994382126],"n_dims_used":45,"mean_confidence":0.9314922756618924},"coverage":{"mean_confidence":0.9314922756618924,"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}}