{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000346","493:4930005255","493:4930005376","496:4960000528","466:4660000597","466:4660000213","496:4960008089","493:4930004589","496:4960000186","496:4960000672","496:4960000741","490:4900005933","496:4960000108","493:4930004133","487:4870005725","493:4930006167","488:4880005666","496:4960000143","496:4960000595","493:4930003782","488:4880000729","493:4930000839","488:4880003600","496:4960000671","487:4870005574"],"twin_admin_codes":[496,493,493,496,466,466,496,493,496,496,496,490,496,493,487,493,488,496,496,493,488,493,488,496,487],"twin_sims":[0.7361248204090294,0.5534904296699957,0.5491439530203828,0.5287713660570058,0.5235119726666392,0.515344585552207,0.49477576343812946,0.4907403381414655,0.4700143146303399,0.46252610130047406,0.46089393619786445,0.4374380325531186,0.4368237251247399,0.42660665800289393,0.425743682012201,0.4199609828524051,0.4156722164348908,0.40377445291276637,0.3946403594661073,0.39261328908242193,0.383890599033482,0.3778802040045181,0.3772208379375581,0.3770338486240155,0.3769184113264105],"twin_dists":[0.10166038326271061,0.14126032128012136,0.14219858655570808,0.14661433494867546,0.14775988610187735,0.14954408585555368,0.15406975145858254,0.15496373630089597,0.15959160988296922,0.16128009076432684,0.16164937881100522,0.1670107357142094,0.16715260658494,0.16952405597875092,0.16972541413615574,0.1710791096019223,0.17208818197828046,0.17491146108611433,0.17710427319380959,0.1775940561260033,0.17971528916466784,0.1811903222263283,0.18135282830590443,0.18139893849742053,0.181427410051482],"n_dims_used":45,"mean_confidence":0.9258344862196181},"coverage":{"mean_confidence":0.9258344862196181,"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}}