{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006517","470:4700006385","470:4700005678","470:4700005382","470:4700007023","470:4700005676","470:4700007104","470:4700006243","469:4690003479","470:4700006529","470:4700006507","470:4700005829","469:4690004153","489:4890002230","470:4700006089","470:4700006527","469:4690003180","470:4700007102","466:4660001021","470:4700006790","470:4700006796","470:4700005540","470:4700006663","466:4660001113","470:4700007309"],"twin_admin_codes":[470,470,470,470,470,470,470,470,469,470,470,470,469,489,470,470,469,470,466,470,470,470,470,466,470],"twin_sims":[0.48121440781993935,0.4810520395637145,0.471807345821911,0.46359298395379434,0.44384812884641317,0.43595656956879336,0.4049245942568245,0.3911066675981898,0.39095989421169125,0.3816409980194505,0.36844374148694975,0.3669550161470643,0.36672232923107084,0.36194969436587704,0.3607466921520701,0.35879231210934764,0.35457511017260873,0.35239836243240913,0.35168122929394774,0.35104966766973694,0.3465910973333013,0.33863825691297506,0.33328398014679744,0.3205659332518957,0.3121334746279569],"twin_dists":[0.15708289483331278,0.15711912785006701,0.15918867401780465,0.1610389493885327,0.16553498984712708,0.16735300602144976,0.17463694681186884,0.17795884974793347,0.17799442256804573,0.18026606047674343,0.18352944688643605,0.18390117432453756,0.18395934329470282,0.18515657231749474,0.1854596083363752,0.1859530169960518,0.1870224254919713,0.18757698346306612,0.1877600733788712,0.18792147749905322,0.18906528061012112,0.19112502087854305,0.19252642001257578,0.19590543390257104,0.1981873083964817],"n_dims_used":43,"mean_confidence":0.9135672103526981},"coverage":{"mean_confidence":0.9135672103526981,"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}}