{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009788","478:4780009689","474:4740005066","474:4740005263","474:4740005262","478:4780007421","474:4740005126","474:4740004992","474:4740004804","478:4780005461","474:4740005574","474:4740004862","478:4780009688","474:4740005133","474:4740003584","474:4740005196","478:4780010142","474:4740005881","474:4740005771","478:4780009691","474:4740005253","470:4700003756","474:4740005573","478:4780004966","474:4740004801"],"twin_admin_codes":[478,478,474,474,474,478,474,474,474,478,474,474,478,474,474,474,478,474,474,478,474,470,474,478,474],"twin_sims":[0.27877672653575536,0.2770080376707307,0.2757858396909111,0.27566133851316754,0.27264645340011917,0.2542574542395576,0.23923953631203973,0.22874061540939397,0.22828115148124412,0.20825619207326468,0.20602733005915744,0.20512225013824886,0.2000849869756049,0.19916901447873978,0.19880708057114033,0.19811233258426295,0.19734986975143248,0.18831567176781383,0.18058505280235346,0.17652144724295885,0.17067154887828645,0.17040275670589017,0.16995453401644744,0.16740466445449173,0.16719167151893333],"twin_dists":[0.20758348264947904,0.20810000744961235,0.20845811305859513,0.2084946464827825,0.2093824356808447,0.2149340699818725,0.21965995626759488,0.22307935468218956,0.2232313342055199,0.23006386672238122,0.2308514133765174,0.2311728761270342,0.23297999392623003,0.2333119523450472,0.23344341148030617,0.2336962168955995,0.23397436868863877,0.23732839081360244,0.24028910036840512,0.24188145404652414,0.24422028577081278,0.24432912034877752,0.2445108810448239,0.24555149584994054,0.24563893418184818],"n_dims_used":45,"mean_confidence":0.9253055148654514},"coverage":{"mean_confidence":0.9253055148654514,"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}}