{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006485","493:4930006136","493:4930005998","493:4930005985","493:4930004549","493:4930005832","493:4930005655","493:4930005101","493:4930006282","493:4930006206","493:4930003596","493:4930006061","493:4930006348","493:4930004957","493:4930005746","493:4930005661","493:4930006486","493:4930006207","493:4930005986","493:4930006135","493:4930006072","493:4930005677","493:4930005461","493:4930005448","493:4930006140"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8039781227946168,0.6346075131243039,0.5273320778284296,0.492920564332637,0.47294115005356857,0.4682814869389495,0.42509716160576816,0.3850131394277707,0.3737750545285661,0.36099093473825716,0.3563599795143151,0.3534682371070603,0.3446496133858479,0.33790177078250466,0.3312882381868157,0.32901467511986277,0.32343356455668354,0.3201713632266996,0.31566171498696055,0.31199370156888234,0.3096017096052606,0.30955938657623133,0.3094311537325349,0.29113754261963143,0.2882635009663227],"twin_dists":[0.08579253845079145,0.12385812765965704,0.14692757634370132,0.1544804748261981,0.15893414638857395,0.1599815101575668,0.16987637754784216,0.17944103421112614,0.1822043357287445,0.1853980421149113,0.18656901856157385,0.18730419584494176,0.1895657725550061,0.1913170704076037,0.19305190290929997,0.19365265308072638,0.1951371454794155,0.19601144659242065,0.19722835264188715,0.19822542467325602,0.1988792424921314,0.1988908369021396,0.19892597189113675,0.20402777401169833,0.20484630561299405],"n_dims_used":45,"mean_confidence":0.9280103047688802},"coverage":{"mean_confidence":0.9280103047688802,"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}}