{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002813","493:4930006948","496:4960004052","496:4960002814","493:4930007105","466:4660007647","494:4940003702","466:4660007042","494:4940004550","496:4960000329","494:4940002796","493:4930006827","493:4930006834","496:4960004353","496:4960004200","496:4960002671","496:4960004657","493:4930005374","496:4960000033","493:4930007196","496:4960000345","496:4960000414","493:4930004716","496:4960000080","493:4930005238"],"twin_admin_codes":[496,493,496,496,493,466,494,466,494,496,494,493,493,496,496,496,496,493,496,493,496,496,493,496,493],"twin_sims":[0.6480710538184615,0.5429651220065409,0.5059528146735633,0.5004752607168225,0.492877999848737,0.48609687793986,0.48116722186727623,0.4538505352811327,0.4444957522667064,0.43893601735014004,0.4270488463839778,0.4242486467976598,0.42386135672993647,0.41592941710635056,0.41329577085383523,0.38186691544214957,0.380512993964151,0.37964481045378157,0.3783120940081439,0.37187819614506157,0.3685684676593349,0.3680385204454687,0.36417297330128995,0.3580878298664838,0.35735284410037693],"twin_dists":[0.12096537045251961,0.1435345421493875,0.15160440499782066,0.1528106893927528,0.15448990348738334,0.155995137259609,0.15709342413671756,0.16324839238562602,0.16538635370922453,0.16666511383426005,0.16942094541275485,0.17007465181146844,0.17016520561561832,0.17202754187333766,0.1726492435880652,0.18021067873213134,0.1805428175426959,0.18075609698175846,0.18108395419151138,0.18267472528588644,0.18349833748477495,0.1836305540814636,0.18459787112573306,0.1861312097598518,0.18631730997939816],"n_dims_used":45,"mean_confidence":0.9223563300238715},"coverage":{"mean_confidence":0.9223563300238715,"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}}