{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004552","493:4930005105","493:4930004685","493:4930005914","493:4930006561","493:4930004974","493:4930006273","493:4930005656","493:4930004397","493:4930004694","493:4930004547","493:4930005353","493:4930004831","493:4930005915","493:4930005920","493:4930006291","493:4930005853","481:4810003352","493:4930004695","470:4700003280","493:4930005750","493:4930004400","470:4700001341","493:4930002900","493:4930006002"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,481,493,470,493,493,470,493,493],"twin_sims":[0.5629752081416111,0.49317297864154985,0.46049241472534835,0.3823198270765524,0.37524151307381576,0.3729548614567524,0.3704377670569147,0.3565054163470509,0.35011780903079176,0.3498672458759895,0.3474768076292487,0.343820577897427,0.3406880958969976,0.3226174407403739,0.2921570309280305,0.2896028078037658,0.2858495806381611,0.28309616470152027,0.26210448374216333,0.2594236981513154,0.24974183818419174,0.2402164371342692,0.2393843030467298,0.23445675930541363,0.2328969765636657],"twin_dists":[0.13921668928828276,0.15442456623446915,0.16174029653634395,0.18009969867557182,0.18184148286257423,0.18240758525417836,0.18303272073736768,0.18653212522076745,0.18815990391927592,0.1882240699270847,0.18883744708824515,0.18977994356753153,0.19059167476837116,0.19535541063045345,0.20373857883025204,0.20446426616336635,0.20553757200281006,0.20633035452756465,0.21253530791012099,0.21334964368230344,0.21633577714186525,0.21934681608103604,0.21961349969258884,0.22120519936104896,0.22171359706103333],"n_dims_used":45,"mean_confidence":0.9268677605523004},"coverage":{"mean_confidence":0.9268677605523004,"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}}