{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006510","470:4700006108","469:4690004064","470:4700002855","470:4700006517","466:4660001207","470:4700006092","470:4700006121","466:4660001999","470:4700001563","470:4700005974","470:4700005676","470:4700002682","470:4700002680","470:4700006243","493:4930002585","470:4700006521","493:4930003105","470:4700005678","470:4700008694","470:4700002686","470:4700006810","470:4700005231","496:4960012343","470:4700006527"],"twin_admin_codes":[470,470,469,470,470,466,470,470,466,470,470,470,470,470,470,493,470,493,470,470,470,470,470,496,470],"twin_sims":[0.7041992090551566,0.4689538602418553,0.4622564719846337,0.42155564330960166,0.4194753614403806,0.4142622486112452,0.4130999085892964,0.3933638879722407,0.3901604965904711,0.3617275311664605,0.3543359127838041,0.35103811559159387,0.34776052681304365,0.3453963444138053,0.34452833989670234,0.3423107758098741,0.3392548698186499,0.33127411715279104,0.3312072881967935,0.32840408999462894,0.328210997921539,0.3257763604670566,0.31059124573589364,0.3102935427166633,0.3096783365269181],"twin_dists":[0.10876846734908757,0.15983016265851616,0.16134106443299093,0.17070503190151773,0.1711931466831797,0.17242089732333243,0.1726955474820854,0.17741255916728052,0.17818827885417723,0.185212496571973,0.1870832779430429,0.18792443120024632,0.18876453004261645,0.18937309777214065,0.1895970849579642,0.19017068905265094,0.19096440289605457,0.19305562716211352,0.19307325367417486,0.19381437808716512,0.19386555663511815,0.19451228244645039,0.1986084171944617,0.19868984322667627,0.19885825283021358],"n_dims_used":43,"mean_confidence":0.912376137666924},"coverage":{"mean_confidence":0.912376137666924,"n_dims_used":43,"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}}