{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004672","498:4980004312","498:4980004484","498:4980004534","498:4980004385","498:4980003371","498:4980004485","498:4980004715","498:4980004532","498:4980004671","498:4980004714","498:4980004092","498:4980004384","498:4980004329","498:4980004716","498:4980004089","498:4980004318","498:4980004569","498:4980004670","498:4980004436","498:4980004435","498:4980004525","498:4980004403","498:4980004625","498:4980003664"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8468210366789288,0.7582046803423275,0.6997920253353225,0.6975319821494125,0.690974174881057,0.6710213553445962,0.651226313563996,0.6332418842669996,0.6285532160714331,0.6202757285199545,0.6185739815731643,0.60771938474981,0.5691644912736197,0.5629809587746409,0.5599303367375382,0.5572593825608008,0.5467134465009119,0.5458432603740109,0.5425861935074386,0.5372136249988763,0.5352149640327573,0.5309935895154213,0.5271884083160787,0.5227036506897331,0.5125932407184995],"twin_dists":[0.07489286322942952,0.09663253655503355,0.1097377314031855,0.11023382218517647,0.11166983163660671,0.11601133595511386,0.12028622169977887,0.12415115283596159,0.12515677366254316,0.12693079238479277,0.1272953482658406,0.12961994905204607,0.13788558448245652,0.13921545168205166,0.13987221827651436,0.14044765044498353,0.1427237864003058,0.142911918736666,0.14361655919601043,0.14478057543265815,0.1452141749578902,0.1461310576165538,0.1469588542553515,0.14793617518371274,0.15014666425492593],"n_dims_used":44,"mean_confidence":0.9322742115367543},"coverage":{"mean_confidence":0.9322742115367543,"n_dims_used":44,"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}}