{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004044","488:4880003053","496:4960002737","496:4960010425","488:4880003133","488:4880002916","488:4880003431","496:4960003158","488:4880003886","496:4960011631","481:4810001073","488:4880003243","496:4960011890","496:4960003577","488:4880002919","481:4810001945","496:4960002192","496:4960011126","481:4810001512","496:4960010974","488:4880005648","466:4660007533","488:4880004592","496:4960003985","466:4660007105"],"twin_admin_codes":[488,488,496,496,488,488,488,496,488,496,481,488,496,496,488,481,496,496,481,496,488,466,488,496,466],"twin_sims":[0.5916330847071594,0.5710196986739374,0.568689904003904,0.5457168745010039,0.5050457403817877,0.4861184037375171,0.4418278896609784,0.4295450448397371,0.4221310446246988,0.41784840129008033,0.4137754490863481,0.4076173455523532,0.394280120118667,0.38907854197879327,0.3815889956627478,0.37582528206611543,0.3723019517826504,0.36238322510045023,0.3616661406892141,0.355738871360294,0.3508235409158705,0.34027890394734006,0.33786938370112835,0.337206318386863,0.3369202711605564],"twin_dists":[0.13306509568534744,0.13748692238996144,0.13798759093115306,0.14293924741214817,0.15180391865643025,0.15599034908363585,0.16599919293929874,0.16883969726690295,0.17057020000788994,0.1715756106274486,0.1725358828250982,0.173995601684102,0.17719122928146253,0.17845095291465787,0.18027881064626874,0.18169723161932994,0.18256953836668932,0.18504749154076186,0.1852279532295594,0.18672666413202396,0.18797930411169922,0.1906980042510428,0.19132552098799327,0.19149862707196205,0.1915733619958424],"n_dims_used":45,"mean_confidence":0.9201748318142361},"coverage":{"mean_confidence":0.9201748318142361,"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}}