{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001565","476:4760001525","471:4710001334","471:4710001433","476:4760001095","476:4760001487","484:4840000214","471:4710001477","484:4840000838","471:4710001237","471:4710001959","471:4710001419","473:4730009184","471:4710001614","471:4710001434","476:4760003994","476:4760000930","471:4710001057","484:4840000555","476:4760003936","471:4710001539","471:4710001514","471:4710001985","476:4760001242","498:4980000162"],"twin_admin_codes":[471,476,471,471,476,476,484,471,484,471,471,471,473,471,471,476,476,471,484,476,471,471,471,476,498],"twin_sims":[0.7422550999390489,0.5892267339787195,0.5746897909851677,0.5692785793831371,0.568318439223712,0.5251535642620266,0.5128517079914129,0.5070420043328546,0.49770688964793675,0.4961826814311153,0.4941041783409694,0.469277815971937,0.45621883802673224,0.44768654209260994,0.4444078003954971,0.44279292097986134,0.44237866306216533,0.4412212546929596,0.4312739321570731,0.42976723642355213,0.42382515344090127,0.41121783068087214,0.40376754177974256,0.39980965566248483,0.3943396000925531],"twin_dists":[0.10027492921831957,0.13358072083499178,0.1366986668686369,0.13786106414131927,0.13806743929572693,0.14740205688165592,0.1500900224420963,0.1513649601926289,0.15342173289459388,0.15375857069581483,0.1542183821247664,0.1597572683559853,0.1627097387890146,0.16465523910501742,0.16540653467577263,0.1657773495789659,0.16587255708524068,0.1661387435801535,0.16843792903788887,0.16878802634876605,0.1701736722123946,0.17314097857501576,0.1749131116848464,0.17586048247888067,0.17717686922318082],"n_dims_used":44,"mean_confidence":0.915831825949929},"coverage":{"mean_confidence":0.915831825949929,"n_dims_used":44,"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}}