{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006215","474:4740006226","474:4740006225","474:4740006211","474:4740006212","474:4740006213","474:4740006229","474:4740006232","474:4740006222","474:4740006223","474:4740005847","474:4740006224","474:4740006231","486:4860004573","486:4860004308","474:4740006221","486:4860004637","486:4860004579","486:4860004306","486:4860004372","486:4860004377","486:4860004576","486:4860004577","487:4870012431","486:4860004379"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,486,486,486,486,486,486,486,487,486],"twin_sims":[0.6663312625119855,0.6643630557753346,0.5948221413747953,0.5797435878966345,0.49382903748007706,0.48761713432644727,0.27870328323727617,0.27441747439082165,0.2578284400378462,0.2115054578940442,0.18919950923216677,0.17340524617658107,0.12108274669260408,0.11504596117489398,0.11325988568066446,0.10781107069715283,0.10459827387167649,0.09716701204957234,0.09230660151646014,0.09152346754186631,0.09101706620129939,0.09043943194629366,0.08638457396351913,0.07410638305601772,0.05769979490264711],"twin_dists":[0.11702669157081207,0.11745228655298787,0.1323819052315355,0.1356140121610358,0.15427929138236898,0.15565713223259206,0.2076048911069744,0.20886020001633543,0.213836746139589,0.2289259885798904,0.23699536984282757,0.2431203197675992,0.26687744733595054,0.27009044909311125,0.27106583531258155,0.27411670796820475,0.27597202316190184,0.2804401314035757,0.2835097658840137,0.2840162246243626,0.28434554565815223,0.2847229657447742,0.28742759611797636,0.2962877211920717,0.3102071451280091],"n_dims_used":45,"mean_confidence":0.926332770453559},"coverage":{"mean_confidence":0.926332770453559,"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}}