{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005905","493:4930005640","493:4930006040","493:4930004520","493:4930004670","493:4930006261","493:4930006459","493:4930006057","493:4930006179","493:4930005643","493:4930004511","494:4940001017","493:4930004213","493:4930005532","493:4930005430","493:4930001243","493:4930005733","494:4940003476","493:4930006111","493:4930005201","494:4940003593","493:4930006407","493:4930005077","493:4930005294","494:4940001130"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,494,493,493,494,493,493,493,494],"twin_sims":[0.6246898172189249,0.5405776327435505,0.5338301984678806,0.5293914686056298,0.46739696610988285,0.4657323890567686,0.4534870985445031,0.4178961153654197,0.38362586387251324,0.3685509261263012,0.34906852154524154,0.3367400205326504,0.33215153074189724,0.32700957676452014,0.31451873391090224,0.3055752942007471,0.30327909291401695,0.2942945931072038,0.29396283948872537,0.28532218900173245,0.2788975221954808,0.2599390399004857,0.2508418859308009,0.24106591840497615,0.23832026349373228],"twin_dists":[0.12598495307599547,0.14405147721328604,0.1455147824762236,0.14647943488373946,0.16018072383247497,0.16055597455858914,0.16333114441208543,0.1715643850337629,0.17978002405171345,0.18350271240446284,0.18842877389937912,0.19162047328815474,0.1928243846105516,0.19418436398167033,0.19753833842281546,0.19998639067897664,0.20062155588408345,0.2031341605688422,0.20322779658579349,0.20568906517963348,0.20754827861258138,0.21319269046431255,0.21599282839412978,0.21907519113290058,0.21995538452867427],"n_dims_used":45,"mean_confidence":0.9249091254340278},"coverage":{"mean_confidence":0.9249091254340278,"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}}