{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004818","490:4900005777","490:4900005776","466:4660004316","466:4660011418","476:4760001661","477:4770001324","480:4800004414","493:4930002061","494:4940008573","470:4700001186","488:4880002343","466:4660009949","496:4960005300","466:4660006196","493:4930006918","496:4960002717","474:4740000870","476:4760001714","494:4940000772","480:4800003598","469:4690000574","466:4660009052","480:4800003942","490:4900005520"],"twin_admin_codes":[484,490,490,466,466,476,477,480,493,494,470,488,466,496,466,493,496,474,476,494,480,469,466,480,490],"twin_sims":[0.06292333326382535,0.030999371803919446,0.030867905164656994,0.023481296799031097,0.01673324667403858,0.014113624568519454,0.009442887991575388,0.00695391718323663,0.006122640783243363,0.005358948378381193,0.005344008983022191,0.0053254144624849935,0.005298716945088209,0.004685059114824063,0.004316970441341036,0.0038941714435331352,0.003551904748167179,0.0029308405880692097,0.0028041811179480283,0.0028041786406498175,0.0027171588170537965,0.0023346974675442817,0.002265571686448923,0.0022535209437246915,0.002190517778538827],"twin_dists":[0.3054585116102345,0.3423265005002894,0.3425358440619043,0.355749480513182,0.371466359244158,0.37911849615453014,0.39659566210044683,0.40940138972013457,0.4146134651518562,0.41999841036949875,0.42011050933254573,0.4202504314270619,0.4204521025357053,0.42536132123074716,0.42859373467445694,0.43263117162694087,0.43620319268371316,0.44357284582638695,0.4452495865131838,0.44524961998016743,0.4464422417999946,0.4521375782529745,0.45325742628049287,0.45345585352785,0.4545093960981555],"n_dims_used":45,"mean_confidence":0.9070426093207465},"coverage":{"mean_confidence":0.9070426093207465,"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}}