{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007249","500:5000009754","498:4980004204","498:4980005086","498:4980005206","498:4980005121","484:4840006158","498:4980004828","484:4840006031","468:4680008900","484:4840005015","468:4680007565","468:4680007699","498:4980001250","484:4840005778","498:4980005305","468:4680007193","484:4840006186","484:4840006159","498:4980004158","468:4680001466","475:4750007633","500:5000009533","500:5000009643","475:4750007634"],"twin_admin_codes":[468,500,498,498,498,498,484,498,484,468,484,468,468,498,484,498,468,484,484,498,468,475,500,500,475],"twin_sims":[0.26989044857133226,0.24276256363076326,0.20686767692036392,0.20436683835769875,0.19636632120033848,0.1917741407792269,0.1820715766806318,0.1698868517582464,0.16923997076350766,0.1534912361311323,0.14434090634535612,0.14304732628627456,0.1383216175208597,0.13288641877962015,0.1325721112981398,0.12952952575061769,0.12925604027968962,0.1286793642491324,0.12836344009608638,0.1277895610185372,0.1268116870378418,0.12642194901155213,0.125401546869052,0.12455985352105585,0.12367160188322335],"twin_dists":[0.210199291756591,0.21853453378761742,0.2305538052868443,0.23144192431581406,0.23433427456842645,0.2360314327478175,0.23971294010687086,0.2445383570555396,0.24480135962727728,0.25144128781698283,0.2555313045431207,0.2561248537671038,0.25832774953550114,0.2609320674262197,0.2610850990318702,0.2625808040819315,0.2627165406452861,0.263003469907512,0.26316107262556016,0.26344811163602166,0.2639394744412577,0.26413611057579134,0.2646531248909224,0.2650820006501237,0.265536994941072],"n_dims_used":45,"mean_confidence":0.9287043253580729},"coverage":{"mean_confidence":0.9287043253580729,"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}}