{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004662","496:4960005834","496:4960012127","496:4960006496","466:4660002383","496:4960005412","490:4900002177","496:4960004664","490:4900003754","496:4960011642","496:4960012123","496:4960005566","490:4900001701","496:4960008479","466:4660000992","496:4960002536","496:4960012299","496:4960006626","490:4900002183","490:4900002160","466:4660001082","466:4660001184","496:4960006362","490:4900002334","466:4660001275"],"twin_admin_codes":[496,496,496,496,466,496,490,496,490,496,496,496,490,496,466,496,496,496,490,490,466,466,496,490,466],"twin_sims":[0.7014493785495225,0.6560772824128376,0.5097391225009005,0.44976776436892113,0.43578548180616034,0.43117690698927674,0.41831507014462066,0.4170419174407332,0.394768330119666,0.3890543531629676,0.3835256876276196,0.38299846786757125,0.37579614883163276,0.37267099920097757,0.3647319909335821,0.3573897430248979,0.3569838277932576,0.35411079752203384,0.3529431641587476,0.34901159193658415,0.3437099957716884,0.3433201484630267,0.3376292266708526,0.33736744541273206,0.3362409482046357],"twin_dists":[0.10937352690385907,0.11924100383802637,0.15077261282340845,0.16417942535393984,0.16739256306294278,0.16846045891412026,0.17146584186900027,0.1717654334141577,0.17707339193450622,0.17845682933019819,0.17980452541465838,0.17993352467185894,0.18170442793701522,0.18247797958895817,0.1844576638199322,0.18630796239433803,0.18641082000246537,0.1871405673059198,0.18743802079385655,0.18844337368820951,0.18980853181860627,0.1899093561663884,0.1913881974562665,0.19145654484664465,0.19175098476194344],"n_dims_used":45,"mean_confidence":0.9228135850694444},"coverage":{"mean_confidence":0.9228135850694444,"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}}