{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007300","496:4960006640","496:4960006896","496:4960008275","496:4960007297","496:4960004820","496:4960004515","496:4960007560","496:4960004667","496:4960006769","496:4960004514","496:4960006375","496:4960005267","496:4960007678","496:4960005838","496:4960006637","496:4960007808","496:4960006107","496:4960004824","496:4960005963","496:4960007430","496:4960004362","496:4960004971","496:4960004214","496:4960007031"],"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":[0.6896287684420012,0.6737124953947679,0.6035976207067906,0.5591543830295963,0.5237685709995572,0.523175535191098,0.510422348192383,0.5064121213831417,0.4922445667024162,0.48031341444116565,0.46570261187753825,0.4523853699124808,0.4490824805565154,0.41277195320663523,0.4125847451454481,0.40748892203997417,0.399170668787163,0.3938440482195132,0.39218378127666415,0.38548323402608065,0.35641834392054933,0.32701149066805946,0.31815571676754717,0.3179913341849001,0.30954085925204755],"twin_dists":[0.11196383705853775,0.11542792956309379,0.13050253453524757,0.14003935033111573,0.14770393686405364,0.14783325308709222,0.1506226904185496,0.15150341548744295,0.15463024654870003,0.15728400348054725,0.16056269152434238,0.16358214971189775,0.16433600493498393,0.1727731009386697,0.17281738309704217,0.17402614608523437,0.17601382975503024,0.1772965393580955,0.17769798493152467,0.17932629562047095,0.18655421217843424,0.1941838555971634,0.19655415677981072,0.19659850178986413,0.19889591275583132],"n_dims_used":45,"mean_confidence":0.9173304239908854},"coverage":{"mean_confidence":0.9173304239908854,"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}}