{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007335","496:4960006005","496:4960006284","496:4960004856","496:4960006140","496:4960005313","496:4960007200","496:4960007199","496:4960006141","496:4960006426","496:4960007467","496:4960006275","496:4960005022","496:4960006013","496:4960005167","496:4960005171","496:4960002450","496:4960006008","496:4960006138","496:4960003267","496:4960006934","496:4960005741","496:4960007725","470:4700009021","496:4960004860"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496],"twin_sims":[0.8012288388807746,0.7968778524042376,0.7898136200900107,0.7757914876318311,0.7742501944058965,0.7578781918953886,0.7199871378570961,0.714186046707765,0.6906179105083995,0.684411885822139,0.6630412926975231,0.6578535444993281,0.6456060741985173,0.6134659795051645,0.6074617379989389,0.5984433593532867,0.5888209169526808,0.5878652729322591,0.5760056631935762,0.5741568595956695,0.5668650199631499,0.5668581654978,0.5490640032617526,0.5320747528532906,0.5253023060339128],"twin_dists":[0.08646338393739257,0.08751919197454329,0.08921881685738806,0.092543477604838,0.09290524204899395,0.09670768679141524,0.10527397643961635,0.10656227894869164,0.11174770393508979,0.11310201886329982,0.11773793965026826,0.11885792774835291,0.12149558766863718,0.12838938434832864,0.12967511830340125,0.13160629758754722,0.1336676889340431,0.13387250038737675,0.13641616852958127,0.1368130971438959,0.13837991793524493,0.13838139183811096,0.14221585640743342,0.14589608636108112,0.14736964703076585],"n_dims_used":45,"mean_confidence":0.9255074395073785},"coverage":{"mean_confidence":0.9255074395073785,"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}}