{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005695","485:4850006105","500:5000001197","485:4850007341","485:4850006609","477:4770000362","485:4850006604","500:5000000175","500:5000000721","500:5000000246","485:4850006607","485:4850006683","485:4850007275","500:5000000335","485:4850006035","500:5000000558","500:5000001405","500:5000001264","485:4850006834","500:5000000020","485:4850006978","500:5000001654","485:4850007054","500:5000001584","485:4850006364"],"twin_admin_codes":[485,485,500,485,485,477,485,500,500,500,485,485,485,500,485,500,500,500,485,500,485,500,485,500,485],"twin_sims":[0.5932804348374605,0.39605679411316896,0.38267780166789617,0.37511742834878986,0.3497408922149475,0.3485609541354026,0.3419551023361507,0.2929726354955752,0.28897411503033194,0.28896131897430843,0.2777075262491375,0.2657210281487081,0.26540788548016053,0.2625997468514267,0.2586596984919105,0.24732704925463136,0.24690993693182936,0.24546277228656468,0.2450849865242632,0.239969334372665,0.23525944997683113,0.23048812015758008,0.2251349405536832,0.2242172183129224,0.22123082146475137],"twin_dists":[0.1327121650139148,0.1767627230641807,0.18001202634199834,0.1818721587657214,0.18825643660837296,0.18855898542229743,0.19026287304051145,0.20350764985667286,0.20464347009078412,0.20464711992160392,0.20789549038084604,0.21144494196734054,0.21153898490202458,0.21238543563718706,0.21358269010539493,0.21709201243660545,0.21722311784427376,0.21767909311450875,0.21779841121605528,0.2194259452081032,0.22094443303605552,0.22250315773791265,0.2242775082440177,0.22458449516161003,0.2255893062984052],"n_dims_used":45,"mean_confidence":0.916888427734375},"coverage":{"mean_confidence":0.916888427734375,"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}}