{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004658","498:4980004615","498:4980003255","498:4980002891","498:4980003499","498:4980004031","498:4980003503","498:4980004254","498:4980003259","498:4980004018","498:4980003557","498:4980003257","498:4980003974","498:4980003556","498:4980003071","498:4980003716","498:4980004757","498:4980003806","498:4980003258","498:4980004660","498:4980003832","484:4840006400","498:4980003256","498:4980003560","498:4980004659"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498],"twin_sims":[0.8775541978211341,0.8059042957403892,0.7330497833096918,0.7258091998119067,0.7195889361654316,0.7070763661960858,0.7066285538707964,0.7005948934355992,0.6888888259121154,0.6721359488931609,0.669154374926338,0.6596432839685921,0.649630860012733,0.6440651244059359,0.6402538677529881,0.6390318824819889,0.6386218402833487,0.6330035615288114,0.6326939895909353,0.6319179044933156,0.6240172085129927,0.6210103409640709,0.6198146800015588,0.6061289220254609,0.6044484655661375],"twin_dists":[0.06638010997148851,0.08532077399852868,0.10235257674875683,0.10397555631992983,0.10536257821675406,0.10813431307617784,0.10823308946389325,0.10956134419449044,0.11212544857661569,0.1157697790914025,0.11641572491276957,0.1184717420797872,0.12062969813808502,0.12182689811780573,0.1226458789607901,0.12290833636587946,0.12299639180922332,0.12420228393150899,0.12426869854674905,0.12443518436860058,0.1261291023953926,0.12677340624660718,0.12702956465979115,0.12996051013166526,0.13032034268323692],"n_dims_used":45,"mean_confidence":0.9318261040581597},"coverage":{"mean_confidence":0.9318261040581597,"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}}