{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003843","496:4960003845","496:4960003564","496:4960010428","496:4960004289","488:4880003502","496:4960000421","496:4960003714","488:4880002816","496:4960002337","496:4960003443","488:4880003189","496:4960001697","488:4880005707","488:4880003347","496:4960003565","496:4960001945","496:4960001952","488:4880004401","496:4960000359","496:4960003844","488:4880005655","496:4960001575","488:4880003283","496:4960003034"],"twin_admin_codes":[496,496,496,496,496,488,496,496,488,496,496,488,496,488,488,496,496,496,488,496,496,488,496,488,496],"twin_sims":[0.5656091276783562,0.548528455297571,0.47182430504409917,0.4700972631448561,0.44709210512667846,0.44076078967593585,0.4376428244651771,0.40850848946456675,0.385501240904738,0.35845905615921353,0.3568031268685592,0.35523992418822925,0.345466646740767,0.3432832616415587,0.341428619065717,0.34031791069160483,0.3357575573606825,0.3342535578971914,0.327059666948384,0.3250611702361668,0.32459055412326365,0.32251104264014785,0.30857664770653354,0.3007481331512995,0.2985479374441573],"twin_dists":[0.13865000592646842,0.14233155027634325,0.15918486534075632,0.15957295801964974,0.1647912936341042,0.16624471901630167,0.16696345768122875,0.17378376812714785,0.17932190190594202,0.18603728886380677,0.18645662838850754,0.18685340654525712,0.18935496943517663,0.18991889918328972,0.19039942182991054,0.19068786530348733,0.1918774953953262,0.19227174757687984,0.19417105921666558,0.1947027702680362,0.19482824373987337,0.19538388854947736,0.19916031485335478,0.20132490467105751,0.20193914737696533],"n_dims_used":45,"mean_confidence":0.9368876139322917},"coverage":{"mean_confidence":0.9368876139322917,"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}}