{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002033","485:4850000583","481:4810001189","481:4810002356","499:4990002485","481:4810002812","477:4770000286","477:4770000199","496:4960004952","470:4700008443","477:4770000493","477:4770001597","499:4990001956","485:4850004388","485:4850002465","481:4810003435","489:4890002694","485:4850004405","481:4810004238","496:4960011270","500:5000001851","481:4810003227","473:4730001949","485:4850004274","470:4700000581"],"twin_admin_codes":[485,485,481,481,499,481,477,477,496,470,477,477,499,485,485,481,489,485,481,496,500,481,473,485,470],"twin_sims":[0.46610515051903806,0.45024387882204553,0.39130072272476857,0.35846400421971036,0.34418890987982026,0.3325636191168932,0.329905594399333,0.31056027598291924,0.3021679343167188,0.296260569041006,0.293805441089443,0.2901764977587266,0.2764400200389683,0.2741955297292494,0.2736800289659907,0.27353475937552935,0.27163723811608587,0.2706295469745054,0.26181384574757993,0.2533511920674595,0.25117567330460566,0.24942491201407124,0.24268046466260532,0.24227993734048212,0.24087203853779227],"twin_dists":[0.16047190170944559,0.16407069117670084,0.1779118270368411,0.1860360373328463,0.18968475575480906,0.19271589384626997,0.19341697220351534,0.19861688578172013,0.2009299221360049,0.20258054759044117,0.20327224346443415,0.2043009427542741,0.2082663169996448,0.20892553303241918,0.20907740438616643,0.20912023388618226,0.20968096496927424,0.20997972626120612,0.21262334091081952,0.2152141066491071,0.21588895750343953,0.21643476057398173,0.21856063923304098,0.2186880790400791,0.21913713020625125],"n_dims_used":45,"mean_confidence":0.907411872016059},"coverage":{"mean_confidence":0.907411872016059,"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}}