{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002119","493:4930003665","493:4930002122","496:4960001015","493:4930005026","493:4930005264","493:4930002785","493:4930005154","493:4930004180","493:4930001629","496:4960000551","493:4930005599","493:4930001966","493:4930003825","493:4930003304","493:4930004329","493:4930001799","493:4930003660","493:4930001792","493:4930004627","493:4930004463","493:4930002115","493:4930002807","493:4930004769","493:4930002787"],"twin_admin_codes":[493,493,493,496,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4361814755662327,0.40481277661987913,0.4007474067326667,0.3424007917653482,0.33958707149467116,0.3357106207659228,0.32431710680079096,0.3225601944145907,0.3073229306231782,0.2999222092728468,0.2981469827601742,0.29538205072194934,0.29355640469996946,0.29224318465379956,0.28907564197701446,0.2765860384422738,0.26936795993024965,0.26181916557175516,0.2617624167175917,0.25870988940473855,0.2572876756743857,0.25019832377155643,0.24657601842918475,0.2398820872828731,0.2318350176670229],"twin_dists":[0.1673010151077286,0.17466361997510518,0.17563563779604305,0.19014736668846985,0.19087793462192373,0.19188978465958337,0.19490119541532158,0.19537073220956794,0.19950481520484864,0.20155517394776298,0.20205136977082835,0.20282766698367247,0.20334259629321663,0.2037141673489449,0.2046145148867945,0.20822354443815733,0.21035473288977805,0.21262172900873436,0.212638924920908,0.21356736683679642,0.214002296585835,0.21619334713609742,0.217328176632932,0.21945389677885044,0.22206101410656126],"n_dims_used":45,"mean_confidence":0.926934814453125},"coverage":{"mean_confidence":0.926934814453125,"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}}