{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010848","496:4960010774","496:4960011237","496:4960010527","496:4960011775","496:4960012214","496:4960011316","496:4960010447","496:4960010457","496:4960010450","496:4960011690","496:4960010775","496:4960011321","496:4960011082","496:4960011002","496:4960011855","496:4960012095","496:4960012024","496:4960010924","496:4960011080","496:4960010370","496:4960012025","496:4960010612","496:4960012158","496:4960010923"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7084137032317929,0.6546323243286469,0.6376320172810976,0.6327834439743699,0.621465313124944,0.6063918627265903,0.573515194933475,0.5636816074913983,0.5607299059546449,0.5437748718942945,0.5320294829827442,0.5267895413752807,0.5142196734269611,0.5133345100895542,0.5079368741373839,0.5048662434887662,0.500951334951225,0.4995514440120271,0.4926905584735642,0.48271425038327054,0.47668563927880164,0.46437042767081527,0.4580727896174181,0.4378223528845917,0.4283938454558174],"twin_dists":[0.10783916399359413,0.11955248668982961,0.12320892698285024,0.12424950758694452,0.12667592670317396,0.12990420746086503,0.13695088842233671,0.13906467575342807,0.13970003308645332,0.14335931081536543,0.14590592294919014,0.1470457003239173,0.14979035857305475,0.14998423796531346,0.15116833576721778,0.15184341088410402,0.1527057040297402,0.15301449155119895,0.15453142736017833,0.1567483821478161,0.15809497551029253,0.1608633504805202,0.16228877906552364,0.16692201913679028,0.1691075852172594],"n_dims_used":45,"mean_confidence":0.9160541110568576},"coverage":{"mean_confidence":0.9160541110568576,"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}}