{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006583","493:4930004713","493:4930004454","466:4660000811","470:4700000653","470:4700000361","496:4960010013","488:4880005387","488:4880005676","470:4700000128","481:4810003753","493:4930005141","466:4660003857","470:4700003475","488:4880002772","488:4880005839","493:4930006438","488:4880005851","466:4660000164","470:4700002210","488:4880004371","493:4930004426","488:4880004914","470:4700000492","488:4880001040"],"twin_admin_codes":[493,493,493,466,470,470,496,488,488,470,481,493,466,470,488,488,493,488,466,470,488,493,488,470,488],"twin_sims":[0.6988678983529311,0.6099798748405824,0.5897958948335895,0.5702166020812848,0.5469129248284067,0.5449120552878489,0.5226062257978181,0.5217354614104113,0.5205304623168516,0.5172962062209155,0.5165097445490512,0.5108212323710764,0.5105641830851829,0.5084175197050587,0.5065987411594104,0.5021220990807451,0.49626887809905895,0.49151570419879204,0.4889425721288994,0.4824989172896811,0.4815105149176194,0.47781876665165707,0.4756032264627576,0.4709415951340626,0.4695540296672282],"twin_dists":[0.1099406584475199,0.12913590982809714,0.13345875305020857,0.13765948079633739,0.1426806669031903,0.14311330111345433,0.1479574270457889,0.14814741248772123,0.1484104432995418,0.14911713735432006,0.14928914127450585,0.15053518580501674,0.15059157359736733,0.15106276386728784,0.15146238963280606,0.1524476406232626,0.15373951405146438,0.1547917987348867,0.15536270334737037,0.156796388164424,0.1570168275045895,0.15784145741071298,0.15833733011417156,0.1593831639910279,0.1596951301173926],"n_dims_used":45,"mean_confidence":0.9270197550455729},"coverage":{"mean_confidence":0.9270197550455729,"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}}