{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009401","496:4960009209","496:4960009871","496:4960007953","496:4960008308","496:4960008999","496:4960008895","496:4960009782","496:4960008410","496:4960009941","496:4960003381","496:4960010537","469:4690006228","469:4690002069","496:4960009776","496:4960009872","487:4870004977","496:4960004071","496:4960009210","496:4960008216","496:4960008438","496:4960004527","487:4870005257","496:4960002851","496:4960004096"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,469,496,496,487,496,496,496,496,496,487,496,496],"twin_sims":[0.36286563736489325,0.24540802394091174,0.2410038471000406,0.23433184367334,0.2058046010156166,0.1855343497698312,0.18351137699879938,0.16750683242417364,0.15020223776515748,0.14182762845116045,0.1408247910399855,0.12132741589409111,0.11961956288511409,0.10648450825728378,0.1058506658899458,0.103804123340072,0.10297321492474386,0.10231531776651953,0.10059867131188165,0.09419030800851066,0.09203856083821793,0.09187227033165768,0.08575158401338175,0.08509620207359876,0.08507787975361064],"twin_dists":[0.18492618947380807,0.21769637724490928,0.21909501762224748,0.22124583267339026,0.23093043168107824,0.23838356823017387,0.23915804904493862,0.245509582064009,0.25289018241459416,0.2566881661240429,0.2571540284190057,0.2667498333455846,0.26764474860765064,0.2748774895011019,0.27524359816192717,0.2764374471798492,0.27692739369851693,0.27731751599954285,0.278344765642985,0.2823053137916257,0.28368272620363755,0.2837902297477057,0.2878588670582098,0.28830807413739223,0.28832067204571726],"n_dims_used":45,"mean_confidence":0.9168971591525608},"coverage":{"mean_confidence":0.9168971591525608,"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}}