{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002513","665:6650002508","665:6650002133","665:6650001816","665:6650001646","665:6650003270","665:6650002819","487:4870000618","487:4870000859","665:6650002436","665:6650001978","665:6650002746","665:6650001803","665:6650002509","665:6650002514","665:6650001956","665:6650002277","665:6650002208","665:6650003477","665:6650002942","665:6650002867","487:4870000862","665:6650002417","487:4870000483","665:6650001571"],"twin_admin_codes":[665,665,665,665,665,665,665,487,487,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665],"twin_sims":[0.8094207535610963,0.6748840982821144,0.642965554680245,0.5954864940566117,0.49089218017028347,0.41909363211015555,0.416894802631478,0.40947177574794535,0.39264476667128884,0.38664907050474434,0.3850744531699738,0.3515186228045042,0.34642629193487195,0.3453598065874595,0.3293690369978675,0.3282518473988696,0.3166296032143193,0.3097022414415077,0.3077103653885139,0.3061536448017407,0.3055978362374624,0.3030358801706194,0.29863284287893205,0.2898863896965896,0.28217886459517716],"twin_dists":[0.08445565377824359,0.11517374819959611,0.1220632436612959,0.1322395997262138,0.1549300589542342,0.17128282642213244,0.17180007688722676,0.1735550149386054,0.1775864415166015,0.17904203001658242,0.1794260652473552,0.1878016151980836,0.1891077078214934,0.1893825202808397,0.19355886937925307,0.19385472820459612,0.19696635026724243,0.19885170540069935,0.19939826843005848,0.19982684582163557,0.19998016892403334,0.20068899551138508,0.20191539470980707,0.2043835093392044,0.20659550208400548],"n_dims_used":45,"mean_confidence":0.8957004970974393},"coverage":{"mean_confidence":0.8957004970974393,"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}}