{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002708","496:4960011312","496:4960011240","496:4960001544","496:4960003118","496:4960001895","479:4790006616","479:4790006654","479:4790006367","472:4720005266","496:4960002031","484:4840004787","496:4960012087","496:4960011770","489:4890005162","477:4770003388","498:4980004921","479:4790006605","469:4690007300","496:4960011401","472:4720005283","479:4790001669","477:4770002208","472:4720005111","479:4790006645"],"twin_admin_codes":[496,496,496,496,496,496,479,479,479,472,496,484,496,496,489,477,498,479,469,496,472,479,477,472,479],"twin_sims":[0.5585977353968807,0.4984180178364361,0.43468919518245575,0.4099929221005507,0.4061830693989642,0.39210869171369994,0.3863678409745194,0.3803613334357326,0.3779504819478673,0.37759471954551593,0.375658854634855,0.37161308600409454,0.3713069955711157,0.3633406269586565,0.36139873242495746,0.35175560760661323,0.33770891197497355,0.33598514083677833,0.3340914093118842,0.3329882795895551,0.33087623209751216,0.3299423918478872,0.3281311984387842,0.3246160044689094,0.32012982245024396],"twin_dists":[0.14015926618318156,0.15326467950400754,0.16764618151882865,0.17343135620954436,0.1743369744825795,0.17771615993516712,0.17911056487609928,0.18058005777004457,0.18117300979897108,0.18126066521803166,0.18173834520407509,0.18274056250056128,0.18281660564409533,0.1848068336518625,0.1852952958173276,0.18774107495249287,0.19136739842562275,0.19181792110726273,0.19231431002876212,0.19260416996077154,0.19316060031299123,0.1934072454515962,0.19388671212510003,0.19482145570406664,0.1960226119899285],"n_dims_used":45,"mean_confidence":0.9237156338161893},"coverage":{"mean_confidence":0.9237156338161893,"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}}